86890608 has 60 divisors (see below), whose sum is σ = 277915248. Its totient is φ = 24825600.

The previous prime is 86890607. The next prime is 86890627. The reversal of 86890608 is 80609868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86890607) 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 11 ways as a sum of consecutive naturals, for example, 42093 + ... + 44108.

Almost surely, 2^86890608 is an apocalyptic number.

It is an amenable number.

86890608 is an abundant number, since it is smaller than the sum of its proper divisors (191024640).

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

86890608 is a wasteful number, since it uses less digits than its factorization.

86890608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86222 (or 86213 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 86890608 is about 9321.5131818820. The cubic root of 86890608 is about 442.9189673560.

The spelling of 86890608 in words is "eighty-six million, eight hundred ninety thousand, six hundred eight".