85906672 has 20 divisors (see below), whose sum is σ = 167663376. Its totient is φ = 42638720.

The previous prime is 85906669. The next prime is 85906703. The reversal of 85906672 is 27660958.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17404 + ... + 21787.

Almost surely, 2^85906672 is an apocalyptic number.

It is an amenable number.

85906672 is a deficient number, since it is larger than the sum of its proper divisors (81756704).

85906672 is a wasteful number, since it uses less digits than its factorization.

85906672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39336 (or 39330 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 85906672 is about 9268.5852210572. The cubic root of 85906672 is about 441.2407678091.

The spelling of 85906672 in words is "eighty-five million, nine hundred six thousand, six hundred seventy-two".