85672688 has 10 divisors (see below), whose sum is σ = 165990864. Its totient is φ = 42836336.

The previous prime is 85672687. The next prime is 85672693. The reversal of 85672688 is 88627658.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85672687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2677256 + ... + 2677287.

Almost surely, 2^85672688 is an apocalyptic number.

It is an amenable number.

85672688 is a deficient number, since it is larger than the sum of its proper divisors (80318176).

85672688 is a wasteful number, since it uses less digits than its factorization.

85672688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5354551 (or 5354545 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 50.

The square root of 85672688 is about 9255.9541917622. The cubic root of 85672688 is about 440.8398010620.

The spelling of 85672688 in words is "eighty-five million, six hundred seventy-two thousand, six hundred eighty-eight".