85972176 has 60 divisors (see below), whose sum is σ = 248376960. Its totient is φ = 27731520.

The previous prime is 85972157. The next prime is 85972181. The reversal of 85972176 is 67127958.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5166 + ... + 14093.

It is an arithmetic number, because the mean of its divisors is an integer number (4139616).

Almost surely, 2^85972176 is an apocalyptic number.

It is an amenable number.

85972176 is an abundant number, since it is smaller than the sum of its proper divisors (162404784).

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

85972176 is a wasteful number, since it uses less digits than its factorization.

85972176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19304 (or 19295 counting only the distinct ones).

The product of its digits is 211680, while the sum is 45.

The square root of 85972176 is about 9272.1182045960. The cubic root of 85972176 is about 441.3528882902.

The spelling of 85972176 in words is "eighty-five million, nine hundred seventy-two thousand, one hundred seventy-six".