768560907 has 4 divisors (see below), whose sum is σ = 1024747880. Its totient is φ = 512373936.

The previous prime is 768560879. The next prime is 768560911. The reversal of 768560907 is 709065867.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 768560907 - 2⁶ = 768560843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (768560917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128093482 + ... + 128093487.

It is an arithmetic number, because the mean of its divisors is an integer number (256186970).

Almost surely, 2^768560907 is an apocalyptic number.

768560907 is a deficient number, since it is larger than the sum of its proper divisors (256186973).

768560907 is a wasteful number, since it uses less digits than its factorization.

768560907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256186972.

The product of its (nonzero) digits is 635040, while the sum is 48.

The square root of 768560907 is about 27722.9310679805. The cubic root of 768560907 is about 915.9942836196.

The spelling of 768560907 in words is "seven hundred sixty-eight million, five hundred sixty thousand, nine hundred seven".