770770864 has 10 divisors (see below), whose sum is σ = 1493368580. Its totient is φ = 385385424.

The previous prime is 770770843. The next prime is 770770873. The reversal of 770770864 is 468077077.

770770864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24086574 + ... + 24086605.

It is an arithmetic number, because the mean of its divisors is an integer number (149336858).

Almost surely, 2^770770864 is an apocalyptic number.

It is an amenable number.

770770864 is a deficient number, since it is larger than the sum of its proper divisors (722597716).

770770864 is a wasteful number, since it uses less digits than its factorization.

770770864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48173187 (or 48173181 counting only the distinct ones).

The product of its (nonzero) digits is 460992, while the sum is 46.

The square root of 770770864 is about 27762.7603814894. The cubic root of 770770864 is about 916.8714081216.

The spelling of 770770864 in words is "seven hundred seventy million, seven hundred seventy thousand, eight hundred sixty-four".