74806364 has 12 divisors (see below), whose sum is σ = 132568800. Its totient is φ = 36929568.

The previous prime is 74806351. The next prime is 74806387. The reversal of 74806364 is 46360847.

It is a happy number.

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, 118049 + ... + 118680.

It is an arithmetic number, because the mean of its divisors is an integer number (11047400).

Almost surely, 2^74806364 is an apocalyptic number.

It is an amenable number.

74806364 is a deficient number, since it is larger than the sum of its proper divisors (57762436).

74806364 is a wasteful number, since it uses less digits than its factorization.

74806364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236812 (or 236810 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 74806364 is about 8649.0672329448. The cubic root of 74806364 is about 421.3530889119.

The spelling of 74806364 in words is "seventy-four million, eight hundred six thousand, three hundred sixty-four".