768604728530 has 32 divisors (see below), whose sum is σ = 1411305617664. Its totient is φ = 301274415936.

The previous prime is 768604728509. The next prime is 768604728533. The reversal of 768604728530 is 35827406867.

It is not an unprimeable number, because it can be changed into a prime (768604728533) 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, 444854 + ... + 1317233.

It is an arithmetic number, because the mean of its divisors is an integer number (44103300552).

Almost surely, 2^768604728530 is an apocalyptic number.

768604728530 is a deficient number, since it is larger than the sum of its proper divisors (642700889134).

768604728530 is a wasteful number, since it uses less digits than its factorization.

768604728530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762970.

The product of its (nonzero) digits is 13547520, while the sum is 56.

The spelling of 768604728530 in words is "seven hundred sixty-eight billion, six hundred four million, seven hundred twenty-eight thousand, five hundred thirty".