86476656 has 40 divisors (see below), whose sum is σ = 255313024. Its totient is φ = 24707520.

The previous prime is 86476631. The next prime is 86476661. The reversal of 86476656 is 65667468.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128350 + ... + 129021.

Almost surely, 2^86476656 is an apocalyptic number.

It is an amenable number.

86476656 is an abundant number, since it is smaller than the sum of its proper divisors (168836368).

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

86476656 is a wasteful number, since it uses less digits than its factorization.

86476656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257389 (or 257383 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The square root of 86476656 is about 9299.2825529715. The cubic root of 86476656 is about 442.2144833746.

The spelling of 86476656 in words is "eighty-six million, four hundred seventy-six thousand, six hundred fifty-six".