86851088 has 20 divisors (see below), whose sum is σ = 173703168. Its totient is φ = 42024480.

The previous prime is 86851087. The next prime is 86851097. The reversal of 86851088 is 88015868.

86851088 is an admirable number.

It is a super-2 number, since 2×86851088² = 15086222973567488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86851081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87056 + ... + 88047.

Almost surely, 2^86851088 is an apocalyptic number.

It is an amenable number.

86851088 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

86851088 is a wasteful number, since it uses less digits than its factorization.

86851088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175142 (or 175136 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 44.

The square root of 86851088 is about 9319.3931132880. The cubic root of 86851088 is about 442.8518070018.

The spelling of 86851088 in words is "eighty-six million, eight hundred fifty-one thousand, eighty-eight".