85683624 has 32 divisors (see below), whose sum is σ = 230687520. Its totient is φ = 26364096.

The previous prime is 85683623. The next prime is 85683641. The reversal of 85683624 is 42638658.

It is not an unprimeable number, because it can be changed into a prime (85683623) 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, 137002 + ... + 137625.

It is an arithmetic number, because the mean of its divisors is an integer number (7208985).

Almost surely, 2^85683624 is an apocalyptic number.

It is an amenable number.

85683624 is an abundant number, since it is smaller than the sum of its proper divisors (145003896).

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

85683624 is a wasteful number, since it uses less digits than its factorization.

85683624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274649 (or 274645 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 85683624 is about 9256.5449277795. The cubic root of 85683624 is about 440.8585577940.

The spelling of 85683624 in words is "eighty-five million, six hundred eighty-three thousand, six hundred twenty-four".