const m=1e9+7,s=1e9/6+2,a[]={1,674113094,419519121,500000003,255987028,844308531};
long n,x;
main(i){
	scanf("%ld",&n);
	if(n<m)for(x=a[n/s],i=n%s;i--;)x=x*n--%m;
	printf("%d",x);
}