88685856 has 72 divisors (see below), whose sum is σ = 288235584. Its totient is φ = 25338240.

The previous prime is 88685809. The next prime is 88685867. The reversal of 88685856 is 65858688.

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19980 + ... + 24011.

It is an arithmetic number, because the mean of its divisors is an integer number (4003272).

Almost surely, 2^88685856 is an apocalyptic number.

It is an amenable number.

88685856 is an abundant number, since it is smaller than the sum of its proper divisors (199549728).

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

88685856 is a wasteful number, since it uses less digits than its factorization.

88685856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44014 (or 44003 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 54.

The square root of 88685856 is about 9417.3168153142. The cubic root of 88685856 is about 445.9485820861.

The spelling of 88685856 in words is "eighty-eight million, six hundred eighty-five thousand, eight hundred fifty-six".