74704164 has 24 divisors (see below), whose sum is σ = 174468000. Its totient is φ = 24878784.

The previous prime is 74704153. The next prime is 74704169. The reversal of 74704164 is 46140747.

It is not an unprimeable number, because it can be changed into a prime (74704169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15912 + ... + 20064.

It is an arithmetic number, because the mean of its divisors is an integer number (7269500).

Almost surely, 2^74704164 is an apocalyptic number.

It is an amenable number.

74704164 is an abundant number, since it is smaller than the sum of its proper divisors (99763836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74704164 is a wasteful number, since it uses less digits than its factorization.

74704164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5659 (or 5657 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 74704164 is about 8643.1570620925. The cubic root of 74704164 is about 421.1611181189.

The spelling of 74704164 in words is "seventy-four million, seven hundred four thousand, one hundred sixty-four".