860836764 has 24 divisors (see below), whose sum is σ = 2009499408. Its totient is φ = 286819840.

The previous prime is 860836729. The next prime is 860836771. The reversal of 860836764 is 467638068.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15244 + ... + 44204.

It is an arithmetic number, because the mean of its divisors is an integer number (83729142).

Almost surely, 2^860836764 is an apocalyptic number.

It is an amenable number.

860836764 is an abundant number, since it is smaller than the sum of its proper divisors (1148662644).

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

860836764 is a wasteful number, since it uses less digits than its factorization.

860836764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31445 (or 31443 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The square root of 860836764 is about 29340.0198363941. The cubic root of 860836764 is about 951.2768662287.

The spelling of 860836764 in words is "eight hundred sixty million, eight hundred thirty-six thousand, seven hundred sixty-four".