86612888 has 8 divisors (see below), whose sum is σ = 162399180. Its totient is φ = 43306440.

The previous prime is 86612873. The next prime is 86612921. The reversal of 86612888 is 88821668.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5413298 + ... + 5413313.

Almost surely, 2^86612888 is an apocalyptic number.

It is an amenable number.

86612888 is a deficient number, since it is larger than the sum of its proper divisors (75786292).

86612888 is a wasteful number, since it uses less digits than its factorization.

86612888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10826617 (or 10826613 counting only the distinct ones).

The product of its digits is 294912, while the sum is 47.

The square root of 86612888 is about 9306.6045365643. The cubic root of 86612888 is about 442.4465774399.

The spelling of 86612888 in words is "eighty-six million, six hundred twelve thousand, eight hundred eighty-eight".