74730956 has 24 divisors (see below), whose sum is σ = 140872704. Its totient is φ = 34586640.

The previous prime is 74730937. The next prime is 74730973. The reversal of 74730956 is 65903747.

It is an unprimeable number.

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, 10250 + ... + 15953.

It is an arithmetic number, because the mean of its divisors is an integer number (5869696).

Almost surely, 2^74730956 is an apocalyptic number.

It is an amenable number.

74730956 is a deficient number, since it is larger than the sum of its proper divisors (66141748).

74730956 is a wasteful number, since it uses less digits than its factorization.

74730956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26261 (or 26259 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 74730956 is about 8644.7068197828. The cubic root of 74730956 is about 421.2114606942.

The spelling of 74730956 in words is "seventy-four million, seven hundred thirty thousand, nine hundred fifty-six".