#include <bits/stdc++.h>
using namespace std;

int main() {
    constexpr int64_t mod = 1000000007;
    const int64_t fact[] = {1, 668123525, 724464507, 586445753};
    int64_t n;
    cin >> n;
    if (n >= mod) {
        cout << 0 << endl;
        return 0;
    }
    int64_t ans = fact[n / 300000000];
    for (int i = n / 300000000 * 300000000 + 1; i <= n; i++) {
        ans *= i;
        ans %= mod;
    }
    cout << ans << endl;
}