import java.util.*;

public class Main {
    static final int MOD = 1000000007;
	public static void main (String[] args) {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		long odSum = 1;
		long evSum = 0;
		long num = 1;
		for (int i = 2; i <= n; i++) {
		    if (i % 2 == 0) {
		        num = (odSum * i) % MOD;
		        evSum += num;
		        evSum %= MOD;
		    } else {
		        num = (evSum * i) % MOD;
		        odSum += num;
		        odSum %= MOD;
		    }
		}
		System.out.println(num);
	}
}