#include "bits/stdc++.h"

using namespace std;

const int INF = 1e9 + 7;
long long dp[50000] = {1};

static void solve()
{
  long long n;
  cin >> n;
  for (long long i = 1; i < 50000; i++) {
    dp[i] = dp[i - 1] * i;
    dp[i] %= INF;
  }
  if(n < 19191) {
    cout << dp[n] << "\n";
  }
  else {
    n %= 19191;
    n += 1730;
    cout << dp[n] << "\n";
  }
}

int main()
{
  ios::sync_with_stdio(false);
  cin.tie();
  solve();
}