85927776 has 48 divisors (see below), whose sum is σ = 246068928. Its totient is φ = 26038400.

The previous prime is 85927771. The next prime is 85927847. The reversal of 85927776 is 67772958.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85927771) 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 7 ways as a sum of consecutive naturals, for example, 39630 + ... + 41741.

It is an arithmetic number, because the mean of its divisors is an integer number (5126436).

Almost surely, 2^85927776 is an apocalyptic number.

It is an amenable number.

85927776 is an abundant number, since it is smaller than the sum of its proper divisors (160141152).

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

85927776 is a wasteful number, since it uses less digits than its factorization.

85927776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81395 (or 81387 counting only the distinct ones).

The product of its digits is 1481760, while the sum is 51.

The square root of 85927776 is about 9269.7236204754. The cubic root of 85927776 is about 441.2768968723.

The spelling of 85927776 in words is "eighty-five million, nine hundred twenty-seven thousand, seven hundred seventy-six".