76980112 has 20 divisors (see below), whose sum is σ = 162708336. Its totient is φ = 34990880.

The previous prime is 76980089. The next prime is 76980139. The reversal of 76980112 is 21108967.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218518 + ... + 218869.

Almost surely, 2^76980112 is an apocalyptic number.

It is an amenable number.

76980112 is an abundant number, since it is smaller than the sum of its proper divisors (85728224).

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

76980112 is a wasteful number, since it uses less digits than its factorization.

76980112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437406 (or 437400 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 76980112 is about 8773.8310902365. The cubic root of 76980112 is about 425.3954556808.

The spelling of 76980112 in words is "seventy-six million, nine hundred eighty thousand, one hundred twelve".