76988032 has 32 divisors (see below), whose sum is σ = 167320800. Its totient is φ = 34993920.

The previous prime is 76988029. The next prime is 76988033. The reversal of 76988032 is 23088967.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 76988032.

It is not an unprimeable number, because it can be changed into a prime (76988033) 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, 25932 + ... + 28747.

It is an arithmetic number, because the mean of its divisors is an integer number (5228775).

Almost surely, 2^76988032 is an apocalyptic number.

It is an amenable number.

76988032 is an abundant number, since it is smaller than the sum of its proper divisors (90332768).

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

76988032 is a wasteful number, since it uses less digits than its factorization.

76988032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54704 (or 54692 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 76988032 is about 8774.2824208023. The cubic root of 76988032 is about 425.4100439356.

The spelling of 76988032 in words is "seventy-six million, nine hundred eighty-eight thousand, thirty-two".