87076086 has 16 divisors (see below), whose sum is σ = 179770368. Its totient is φ = 28089000.

The previous prime is 87076063. The next prime is 87076109. The reversal of 87076086 is 68067078.

It is an interprime number because it is at equal distance from previous prime (87076063) and next prime (87076109).

It is a congruent number.

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, 233890 + ... + 234261.

It is an arithmetic number, because the mean of its divisors is an integer number (11235648).

Almost surely, 2^87076086 is an apocalyptic number.

87076086 is an abundant number, since it is smaller than the sum of its proper divisors (92694282).

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

87076086 is a wasteful number, since it uses less digits than its factorization.

87076086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468187.

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 87076086 is about 9331.4567994499. The cubic root of 87076086 is about 443.2338972095.

The spelling of 87076086 in words is "eighty-seven million, seventy-six thousand, eighty-six".