76886860 has 12 divisors (see below), whose sum is σ = 161462448. Its totient is φ = 30754736.

The previous prime is 76886857. The next prime is 76886891. The reversal of 76886860 is 6868867.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1922152 + ... + 1922191.

It is an arithmetic number, because the mean of its divisors is an integer number (13455204).

Almost surely, 2^76886860 is an apocalyptic number.

It is an amenable number.

76886860 is an abundant number, since it is smaller than the sum of its proper divisors (84575588).

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

76886860 is a wasteful number, since it uses less digits than its factorization.

76886860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3844352 (or 3844350 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 49.

The square root of 76886860 is about 8768.5152677064. The cubic root of 76886860 is about 425.2236147346.

The spelling of 76886860 in words is "seventy-six million, eight hundred eighty-six thousand, eight hundred sixty".