85633692 has 48 divisors (see below), whose sum is σ = 220776192. Its totient is φ = 25696000.

The previous prime is 85633679. The next prime is 85633697. The reversal of 85633692 is 29633658.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85633697) 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 15 ways as a sum of consecutive naturals, for example, 4434 + ... + 13817.

It is an arithmetic number, because the mean of its divisors is an integer number (4599504).

Almost surely, 2^85633692 is an apocalyptic number.

It is an amenable number.

85633692 is an abundant number, since it is smaller than the sum of its proper divisors (135142500).

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

85633692 is a wasteful number, since it uses less digits than its factorization.

85633692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18298 (or 18296 counting only the distinct ones).

The product of its digits is 233280, while the sum is 42.

The square root of 85633692 is about 9253.8474160751. The cubic root of 85633692 is about 440.7729046051.

The spelling of 85633692 in words is "eighty-five million, six hundred thirty-three thousand, six hundred ninety-two".