770855716 has 12 divisors (see below), whose sum is σ = 1360936332. Its totient is φ = 382016768.

The previous prime is 770855663. The next prime is 770855749. The reversal of 770855716 is 617558077.

770855716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 221890816 + 548964900 = 14896^2 + 23430^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 852265 + ... + 853168.

It is an arithmetic number, because the mean of its divisors is an integer number (113411361).

Almost surely, 2^770855716 is an apocalyptic number.

It is an amenable number.

770855716 is a deficient number, since it is larger than the sum of its proper divisors (590080616).

770855716 is a wasteful number, since it uses less digits than its factorization.

770855716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705550 (or 1705548 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 46.

The square root of 770855716 is about 27764.2885015986. The cubic root of 770855716 is about 916.9050521533.

The spelling of 770855716 in words is "seven hundred seventy million, eight hundred fifty-five thousand, seven hundred sixteen".