74750732 has 12 divisors (see below), whose sum is σ = 149501520. Its totient is φ = 32036016.

The previous prime is 74750707. The next prime is 74750737. The reversal of 74750732 is 23705747.

74750732 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 74750692 and 74750701.

It is not an unprimeable number, because it can be changed into a prime (74750737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1334807 + ... + 1334862.

It is an arithmetic number, because the mean of its divisors is an integer number (12458460).

Almost surely, 2^74750732 is an apocalyptic number.

It is an amenable number.

74750732 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

74750732 is a wasteful number, since it uses less digits than its factorization.

74750732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2669680 (or 2669678 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 35.

The square root of 74750732 is about 8645.8505654447. The cubic root of 74750732 is about 421.2486123809.

The spelling of 74750732 in words is "seventy-four million, seven hundred fifty thousand, seven hundred thirty-two".