#include <stdio.h>
#include <math.h>

long long func(long long x){
    long long i, sx = (long long)sqrt((double)x);
    if(x<3)    return 0;
    if(x%2==0) return x/2;
    for(i=3;i<=sx;i+=2){
        if(x%i==0) return x/i;
    }
    return 0;
}

int main(void){
    long long N;
    scanf("%lld", &N);
    if(N<=7){
        printf("NO\n");
    }else{
        if(func(func(N))>0){
            printf("YES\n");
        }else{
            printf("NO\n");
        }
    }
    return 0;
}