74590735964 has 12 divisors (see below), whose sum is σ = 130666586064. Its totient is φ = 37257425664.

The previous prime is 74590735943. The next prime is 74590735993. The reversal of 74590735964 is 46953709547.

It is a congruent number.

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, 9481157 + ... + 9489020.

It is an arithmetic number, because the mean of its divisors is an integer number (10888882172).

Almost surely, 2^74590735964 is an apocalyptic number.

It is an amenable number.

74590735964 is a deficient number, since it is larger than the sum of its proper divisors (56075850100).

74590735964 is a wasteful number, since it uses less digits than its factorization.

74590735964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18971164 (or 18971162 counting only the distinct ones).

The product of its (nonzero) digits is 28576800, while the sum is 59.

The spelling of 74590735964 in words is "seventy-four billion, five hundred ninety million, seven hundred thirty-five thousand, nine hundred sixty-four".