import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        long mod = (long)(Math.pow(10,9))+7;
        long odd = 1;
        long even = 2;
        for(int i=3; i<N; i++){
            long tmp=0;
            if(i%2==0){
                tmp = odd*i;
                even += tmp;
                even %= mod;
            }else{
                tmp = even*i;
                odd += tmp;
                odd %= mod;
            }
        }
        if(N==1){
            System.out.println(1);
        }else if(N%2==0){
            System.out.println(odd*N%mod);
        }else{
            System.out.println(even*N%mod);
        }
    }
}