85916936 has 32 divisors (see below), whose sum is σ = 193800000. Its totient is φ = 34883136.

The previous prime is 85916933. The next prime is 85916939. The reversal of 85916936 is 63961958.

It is an interprime number because it is at equal distance from previous prime (85916933) and next prime (85916939).

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (85916933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39311 + ... + 41438.

It is an arithmetic number, because the mean of its divisors is an integer number (6056250).

Almost surely, 2^85916936 is an apocalyptic number.

It is an amenable number.

85916936 is an abundant number, since it is smaller than the sum of its proper divisors (107883064).

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

85916936 is a wasteful number, since it uses less digits than its factorization.

85916936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80781 (or 80777 counting only the distinct ones).

The product of its digits is 349920, while the sum is 47.

The square root of 85916936 is about 9269.1389028323. The cubic root of 85916936 is about 441.2583400372.

The spelling of 85916936 in words is "eighty-five million, nine hundred sixteen thousand, nine hundred thirty-six".