#define _USE_MATH_DEFINES
#include <cstdio>
#include <iostream>
#include <sstream>
#include <fstream>
#include <iomanip>
#include <algorithm>
#include <cmath>
#include <complex>
#include <string>
#include <vector>
#include <list>
#include <queue>
#include <stack>
#include <set>
#include <map>
#include <bitset>
#include <numeric>
#include <limits>
#include <climits>
#include <cfloat>
#include <functional>
#include <iterator>
using namespace std;

const int MOD = 1000000007;

const vector<pair<int, int> > tmp =
{
    { 0, 1 },
    { 10000000, 682498929 },
    { 200000000, 933245637 },
    { 300000000, 668123525 },
    { 400000000, 429277690 },
    { 500000000, 733333339 },
    { 600000000, 724464507 },
    { 700000000, 957939114 },
    { 800000000, 203191898 },
    { 900000000, 586445753 },
    { 1000000000, 698611116 },
    { 1100000000, 0 },
};

int main()
{
    long long n;
    cin >> n;
    if(n >= MOD){
        cout << 0 << endl;
        return 0;
    }

    int k = 0;
    while(tmp[k+1].first < n)
        ++ k;

    long long x = tmp[k].second;
    for(long long i=tmp[k].first+1; i<=n; ++i){
        x *= i;
        x %= MOD;
    }
    cout << x << endl;

    return 0;
}