768705700 has 36 divisors (see below), whose sum is σ = 1906391872. Its totient is φ = 263556000.

The previous prime is 768705689. The next prime is 768705719. The reversal of 768705700 is 7507867.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 548376 + ... + 549775.

Almost surely, 2^768705700 is an apocalyptic number.

768705700 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

768705700 is an abundant number, since it is smaller than the sum of its proper divisors (1137686172).

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

768705700 is a wasteful number, since it uses less digits than its factorization.

768705700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098172 (or 1098165 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 40.

The square root of 768705700 is about 27725.5423752178. The cubic root of 768705700 is about 916.0518029093.

The spelling of 768705700 in words is "seven hundred sixty-eight million, seven hundred five thousand, seven hundred".