768568508 has 12 divisors (see below), whose sum is σ = 1349996760. Its totient is φ = 382855152.

The previous prime is 768568501. The next prime is 768568513. The reversal of 768568508 is 805865867.

It is a self number, because there is not a number n which added to its sum of digits gives 768568508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768568501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356066 + ... + 358217.

It is an arithmetic number, because the mean of its divisors is an integer number (112499730).

Almost surely, 2^768568508 is an apocalyptic number.

It is an amenable number.

768568508 is a deficient number, since it is larger than the sum of its proper divisors (581428252).

768568508 is a wasteful number, since it uses less digits than its factorization.

768568508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714556 (or 714554 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 53.

The square root of 768568508 is about 27723.0681563206. The cubic root of 768568508 is about 915.9973033107.

The spelling of 768568508 in words is "seven hundred sixty-eight million, five hundred sixty-eight thousand, five hundred eight".