import java.util.Scanner;

public class Main{
	
	static final Scanner	s	=new Scanner(System.in);
	
	static final int		mod	=1000000007;
	
	public static void main(String[] __){
		long l=1, base=1000000006/*getBase()*/, n=s.nextLong();
		{
			long buf=base, m=n/mod;
			while(m!=0){
				if(m%2==1){
					l*=buf;
					l%=mod;
				}
				buf*=buf;
				buf%=mod;
				
				m/=2;
			}
		}
		for(long i=n%mod; i>1; i--){
			l*=i;
			l%=mod;
		}
		System.out.println(l);
	}
	
	static int getBase(){
		long base=1;
		for(int i=2; i<mod; i++){
			base*=i;
			base%=mod;
		}
		return (int)base;
	}
}