76166988 has 24 divisors (see below), whose sum is σ = 178526208. Its totient is φ = 25274256.

The previous prime is 76166947. The next prime is 76166999. The reversal of 76166988 is 88966167.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 76166988.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11556 + ... + 16907.

It is an arithmetic number, because the mean of its divisors is an integer number (7438592).

Almost surely, 2^76166988 is an apocalyptic number.

It is an amenable number.

76166988 is an abundant number, since it is smaller than the sum of its proper divisors (102359220).

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

76166988 is a wasteful number, since it uses less digits than its factorization.

76166988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28693 (or 28691 counting only the distinct ones).

The product of its digits is 870912, while the sum is 51.

The square root of 76166988 is about 8727.3700505937. The cubic root of 76166988 is about 423.8923646921.

The spelling of 76166988 in words is "seventy-six million, one hundred sixty-six thousand, nine hundred eighty-eight".