74704016 has 20 divisors (see below), whose sum is σ = 147113724. Its totient is φ = 36739200.

The previous prime is 74703997. The next prime is 74704031. The reversal of 74704016 is 61040747.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7398400 + 67305616 = 2720^2 + 8204^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 74704016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37295 + ... + 39246.

Almost surely, 2^74704016 is an apocalyptic number.

It is an amenable number.

74704016 is a deficient number, since it is larger than the sum of its proper divisors (72409708).

74704016 is a wasteful number, since it uses less digits than its factorization.

74704016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76610 (or 76604 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 74704016 is about 8643.1485004019. The cubic root of 74704016 is about 421.1608399912.

The spelling of 74704016 in words is "seventy-four million, seven hundred four thousand, sixteen".