768631304 has 16 divisors (see below), whose sum is σ = 1647067200. Its totient is φ = 329413392.

The previous prime is 768631261. The next prime is 768631363. The reversal of 768631304 is 403136867.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6862724 + ... + 6862835.

It is an arithmetic number, because the mean of its divisors is an integer number (102941700).

Almost surely, 2^768631304 is an apocalyptic number.

It is an amenable number.

768631304 is an abundant number, since it is smaller than the sum of its proper divisors (878435896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

768631304 is a wasteful number, since it uses less digits than its factorization.

768631304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13725572 (or 13725568 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 768631304 is about 27724.2006918144. The cubic root of 768631304 is about 916.0222498616.

The spelling of 768631304 in words is "seven hundred sixty-eight million, six hundred thirty-one thousand, three hundred four".