#include <iostream>
#include <string>
#include <algorithm>
using namespace std;

long sumodd = 1;
long sumeven = 0;
int main(){
	long n;
	cin >> n;
	for (long i = 2; i <= n; i++) {
		if (i % 2 == 0) {
			long an = (i*sumodd) % 1000000007;
			if (i == n) {
				cout << an << endl;
				break;
			}
			sumeven = (sumeven + an) % 1000000007;
		}
		else {
			long an = (i*sumeven) % 1000000007;
			if (i == n) {
				cout << an << endl;
				break;
			}
			sumodd = (sumodd + an) % 1000000007;
		}
	}
	return 0;
}