74315456 has 28 divisors (see below), whose sum is σ = 149976840. Its totient is φ = 36526080.

The previous prime is 74315443. The next prime is 74315477. The reversal of 74315456 is 65451347.

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, 6065 + ... + 13616.

Almost surely, 2^74315456 is an apocalyptic number.

It is an amenable number.

74315456 is an abundant number, since it is smaller than the sum of its proper divisors (75661384).

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

74315456 is a wasteful number, since it uses less digits than its factorization.

74315456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19752 (or 19742 counting only the distinct ones).

The product of its digits is 50400, while the sum is 35.

The square root of 74315456 is about 8620.6412754505. The cubic root of 74315456 is about 420.4293719330.

The spelling of 74315456 in words is "seventy-four million, three hundred fifteen thousand, four hundred fifty-six".