86563080 has 80 divisors (see below), whose sum is σ = 290959020. Its totient is φ = 23082624.

The previous prime is 86563079. The next prime is 86563093. The reversal of 86563080 is 8036568.

It can be written as a sum of positive squares in 2 ways, for example, as 81974916 + 4588164 = 9054^2 + 2142^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10119 + ... + 16598.

Almost surely, 2^86563080 is an apocalyptic number.

It is an amenable number.

86563080 is an abundant number, since it is smaller than the sum of its proper divisors (204395940).

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

86563080 is a wasteful number, since it uses less digits than its factorization.

86563080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26740 (or 26727 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 86563080 is about 9303.9282026464. The cubic root of 86563080 is about 442.3617493991.

The spelling of 86563080 in words is "eighty-six million, five hundred sixty-three thousand, eighty".