87675880 has 32 divisors (see below), whose sum is σ = 207655200. Its totient is φ = 33224256.

The previous prime is 87675877. The next prime is 87675883. The reversal of 87675880 is 8857678.

It is an interprime number because it is at equal distance from previous prime (87675877) and next prime (87675883).

It is not an unprimeable number, because it can be changed into a prime (87675883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56922 + ... + 58441.

It is an arithmetic number, because the mean of its divisors is an integer number (6489225).

Almost surely, 2^87675880 is an apocalyptic number.

It is an amenable number.

87675880 is an abundant number, since it is smaller than the sum of its proper divisors (119979320).

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

87675880 is a wasteful number, since it uses less digits than its factorization.

87675880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115393 (or 115389 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 49.

The square root of 87675880 is about 9363.5399288944. The cubic root of 87675880 is about 444.2492580890.

The spelling of 87675880 in words is "eighty-seven million, six hundred seventy-five thousand, eight hundred eighty".