85776616 has 16 divisors (see below), whose sum is σ = 163232640. Its totient is φ = 42247920.

The previous prime is 85776601. The next prime is 85776617. The reversal of 85776616 is 61667758.

It is a super-3 number, since 3×85776616³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (85776617) 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 3 ways as a sum of consecutive naturals, for example, 79480 + ... + 80551.

It is an arithmetic number, because the mean of its divisors is an integer number (10202040).

Almost surely, 2^85776616 is an apocalyptic number.

It is an amenable number.

85776616 is a deficient number, since it is larger than the sum of its proper divisors (77456024).

85776616 is a wasteful number, since it uses less digits than its factorization.

85776616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160104 (or 160100 counting only the distinct ones).

The product of its digits is 423360, while the sum is 46.

The square root of 85776616 is about 9261.5666061417. The cubic root of 85776616 is about 441.0179873132.

The spelling of 85776616 in words is "eighty-five million, seven hundred seventy-six thousand, six hundred sixteen".