85679776 has 48 divisors (see below), whose sum is σ = 207615744. Its totient is φ = 33894144.

The previous prime is 85679773. The next prime is 85679819. The reversal of 85679776 is 67797658.

It is not an unprimeable number, because it can be changed into a prime (85679771) 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, 11800 + ... + 17623.

It is an arithmetic number, because the mean of its divisors is an integer number (4325328).

Almost surely, 2^85679776 is an apocalyptic number.

It is an amenable number.

85679776 is an abundant number, since it is smaller than the sum of its proper divisors (121935968).

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

85679776 is a wasteful number, since it uses less digits than its factorization.

85679776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29453 (or 29445 counting only the distinct ones).

The product of its digits is 4445280, while the sum is 55.

The square root of 85679776 is about 9256.3370725142. The cubic root of 85679776 is about 440.8519581310.

The spelling of 85679776 in words is "eighty-five million, six hundred seventy-nine thousand, seven hundred seventy-six".