74965232 has 20 divisors (see below), whose sum is σ = 150254520. Its totient is φ = 36189888.

The previous prime is 74965229. The next prime is 74965237. The reversal of 74965232 is 23256947.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74965237) 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, 80318 + ... + 81245.

It is an arithmetic number, because the mean of its divisors is an integer number (7512726).

Almost surely, 2^74965232 is an apocalyptic number.

It is an amenable number.

74965232 is an abundant number, since it is smaller than the sum of its proper divisors (75289288).

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

74965232 is a wasteful number, since it uses less digits than its factorization.

74965232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161600 (or 161594 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 74965232 is about 8658.2464737382. The cubic root of 74965232 is about 421.6511570966.

The spelling of 74965232 in words is "seventy-four million, nine hundred sixty-five thousand, two hundred thirty-two".