85656336 has 40 divisors (see below), whose sum is σ = 234297504. Its totient is φ = 26872320.

The previous prime is 85656331. The next prime is 85656349. The reversal of 85656336 is 63365658.

It is not an unprimeable number, because it can be changed into a prime (85656331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51670 + ... + 53301.

Almost surely, 2^85656336 is an apocalyptic number.

It is an amenable number.

85656336 is an abundant number, since it is smaller than the sum of its proper divisors (148641168).

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

85656336 is a wasteful number, since it uses less digits than its factorization.

85656336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104999 (or 104993 counting only the distinct ones).

The product of its digits is 388800, while the sum is 42.

The square root of 85656336 is about 9255.0708263092. The cubic root of 85656336 is about 440.8117521732.

The spelling of 85656336 in words is "eighty-five million, six hundred fifty-six thousand, three hundred thirty-six".