85607768 has 32 divisors (see below), whose sum is σ = 174798000. Its totient is φ = 39150720.

The previous prime is 85607747. The next prime is 85607791. The reversal of 85607768 is 86770658.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 5303 + ... + 14118.

Almost surely, 2^85607768 is an apocalyptic number.

It is an amenable number.

85607768 is an abundant number, since it is smaller than the sum of its proper divisors (89190232).

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

85607768 is a wasteful number, since it uses less digits than its factorization.

85607768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19475 (or 19471 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 47.

The square root of 85607768 is about 9252.4465953606. The cubic root of 85607768 is about 440.7284215293.

The spelling of 85607768 in words is "eighty-five million, six hundred seven thousand, seven hundred sixty-eight".