import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        long N = sc.nextLong();
        int c=0;
        if(N%4==0){
            if(N==4){
                System.out.println("NO");
                return;
            }else{
                System.out.println("YES");
                return;
            }
        }else if(N%2==0){
            c=1;
            N/=2;
        }
        long M = (long)Math.sqrt(N);System.out.println(M);
        for(long i=3;i<=M; i+=2){
            while(N%i==0){
                c++;
                N/=i;
            }
            if(c>=3){
                System.out.println("YES");
                return;
            }
        }
        System.out.println("NO");
    }
}