85756036 has 12 divisors (see below), whose sum is σ = 150912720. Its totient is φ = 42638120.

The previous prime is 85756031. The next prime is 85756037. The reversal of 85756036 is 63065758.

It is a self number, because there is not a number n which added to its sum of digits gives 85756036.

It is not an unprimeable number, because it can be changed into a prime (85756031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59170 + ... + 60601.

It is an arithmetic number, because the mean of its divisors is an integer number (12576060).

Almost surely, 2^85756036 is an apocalyptic number.

It is an amenable number.

85756036 is a deficient number, since it is larger than the sum of its proper divisors (65156684).

85756036 is a wasteful number, since it uses less digits than its factorization.

85756036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119954 (or 119952 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 85756036 is about 9260.4554963565. The cubic root of 85756036 is about 440.9827140007.

The spelling of 85756036 in words is "eighty-five million, seven hundred fifty-six thousand, thirty-six".