74725356 has 12 divisors (see below), whose sum is σ = 174359192. Its totient is φ = 24908448.

The previous prime is 74725349. The next prime is 74725361. The reversal of 74725356 is 65352747.

It is a tau number, because it is divible by the number of its divisors (12).

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, 3113545 + ... + 3113568.

Almost surely, 2^74725356 is an apocalyptic number.

It is an amenable number.

74725356 is an abundant number, since it is smaller than the sum of its proper divisors (99633836).

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

74725356 is a wasteful number, since it uses less digits than its factorization.

74725356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6227120 (or 6227118 counting only the distinct ones).

The product of its digits is 176400, while the sum is 39.

The square root of 74725356 is about 8644.3829160907. The cubic root of 74725356 is about 421.2009392038.

The spelling of 74725356 in words is "seventy-four million, seven hundred twenty-five thousand, three hundred fifty-six".