86888868 has 48 divisors (see below), whose sum is σ = 221840640. Its totient is φ = 26250400.

The previous prime is 86888863. The next prime is 86888891.

86888868 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (86888863) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 54523 + ... + 56093.

It is an arithmetic number, because the mean of its divisors is an integer number (4621680).

Almost surely, 2^86888868 is an apocalyptic number.

It is an amenable number.

86888868 is an abundant number, since it is smaller than the sum of its proper divisors (134951772).

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

86888868 is a wasteful number, since it uses less digits than its factorization.

86888868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008 (or 2006 counting only the distinct ones).

The product of its digits is 9437184, while the sum is 60.

The square root of 86888868 is about 9321.4198489286. The cubic root of 86888868 is about 442.9160108257.

The spelling of 86888868 in words is "eighty-six million, eight hundred eighty-eight thousand, eight hundred sixty-eight".