86888718 has 48 divisors (see below), whose sum is σ = 215854080. Its totient is φ = 24744528.

The previous prime is 86888647. The next prime is 86888719. The reversal of 86888718 is 81788868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86888719) 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 23 ways as a sum of consecutive naturals, for example, 45303 + ... + 47181.

It is an arithmetic number, because the mean of its divisors is an integer number (4496960).

Almost surely, 2^86888718 is an apocalyptic number.

86888718 is an abundant number, since it is smaller than the sum of its proper divisors (128965362).

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

86888718 is a wasteful number, since it uses less digits than its factorization.

86888718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261 (or 2258 counting only the distinct ones).

The product of its digits is 1376256, while the sum is 54.

The square root of 86888718 is about 9321.4118029406. The cubic root of 86888718 is about 442.9157559505.

The spelling of 86888718 in words is "eighty-six million, eight hundred eighty-eight thousand, seven hundred eighteen".