85676256 has 36 divisors (see below), whose sum is σ = 243642672. Its totient is φ = 28558656.

The previous prime is 85676251. The next prime is 85676257. The reversal of 85676256 is 65267658.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85676251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 148456 + ... + 149031.

It is an arithmetic number, because the mean of its divisors is an integer number (6767852).

Almost surely, 2^85676256 is an apocalyptic number.

It is an amenable number.

85676256 is an abundant number, since it is smaller than the sum of its proper divisors (157966416).

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

85676256 is a wasteful number, since it uses less digits than its factorization.

85676256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297503 (or 297492 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 85676256 is about 9256.1469305538. The cubic root of 85676256 is about 440.8459208442.

The spelling of 85676256 in words is "eighty-five million, six hundred seventy-six thousand, two hundred fifty-six".