86214568 has 32 divisors (see below), whose sum is σ = 176904000. Its totient is φ = 39064960.

The previous prime is 86214553. The next prime is 86214587. The reversal of 86214568 is 86541268.

It is a self number, because there is not a number n which added to its sum of digits gives 86214568.

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, 30228 + ... + 32956.

It is an arithmetic number, because the mean of its divisors is an integer number (5528250).

Almost surely, 2^86214568 is an apocalyptic number.

86214568 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

86214568 is an abundant number, since it is smaller than the sum of its proper divisors (90689432).

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

86214568 is a wasteful number, since it uses less digits than its factorization.

86214568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105 (or 3101 counting only the distinct ones).

The product of its digits is 92160, while the sum is 40.

The square root of 86214568 is about 9285.1800197950. The cubic root of 86214568 is about 441.7672860268.

The spelling of 86214568 in words is "eighty-six million, two hundred fourteen thousand, five hundred sixty-eight".