76975998 has 32 divisors (see below), whose sum is σ = 168279552. Its totient is φ = 23280000.

The previous prime is 76975979. The next prime is 76976023. The reversal of 76975998 is 89957967.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48790 + ... + 50342.

It is an arithmetic number, because the mean of its divisors is an integer number (5258736).

Almost surely, 2^76975998 is an apocalyptic number.

76975998 is an abundant number, since it is smaller than the sum of its proper divisors (91303554).

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

76975998 is a wasteful number, since it uses less digits than its factorization.

76975998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2320.

The product of its digits is 8573040, while the sum is 60.

The square root of 76975998 is about 8773.5966399191. The cubic root of 76975998 is about 425.3878774980.

It can be divided in two parts, 7697 and 5998, that added together give a triangular number (13695 = T₁₆₅).

The spelling of 76975998 in words is "seventy-six million, nine hundred seventy-five thousand, nine hundred ninety-eight".