768912577 has 16 divisors (see below), whose sum is σ = 842700160. Its totient is φ = 699000192.

The previous prime is 768912523. The next prime is 768912587. The reversal of 768912577 is 775219867.

768912577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 768912577 - 2²⁷ = 634694849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (768912587) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43828 + ... + 58810.

It is an arithmetic number, because the mean of its divisors is an integer number (52668760).

Almost surely, 2^768912577 is an apocalyptic number.

It is an amenable number.

768912577 is a deficient number, since it is larger than the sum of its proper divisors (73787583).

768912577 is a wasteful number, since it uses less digits than its factorization.

768912577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15112.

The product of its digits is 1481760, while the sum is 52.

The square root of 768912577 is about 27729.2729259171. The cubic root of 768912577 is about 916.1339726529.

The spelling of 768912577 in words is "seven hundred sixty-eight million, nine hundred twelve thousand, five hundred seventy-seven".