85756768 has 12 divisors (see below), whose sum is σ = 168833700. Its totient is φ = 42878368.

The previous prime is 85756763. The next prime is 85756771. The reversal of 85756768 is 86765758.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85756763) 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 as a sum of consecutive naturals, namely, 1339918 + ... + 1339981.

It is an arithmetic number, because the mean of its divisors is an integer number (14069475).

Almost surely, 2^85756768 is an apocalyptic number.

It is an amenable number.

85756768 is a deficient number, since it is larger than the sum of its proper divisors (83076932).

85756768 is a wasteful number, since it uses less digits than its factorization.

85756768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2679909 (or 2679901 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 52.

The square root of 85756768 is about 9260.4950191661. The cubic root of 85756768 is about 440.9839687167.

The spelling of 85756768 in words is "eighty-five million, seven hundred fifty-six thousand, seven hundred sixty-eight".