768704 has 14 divisors (see below), whose sum is σ = 1525524. Its totient is φ = 384320.

The previous prime is 768671. The next prime is 768727. The reversal of 768704 is 407867.

768704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

768704 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5942 + ... + 6069.

It is an arithmetic number, because the mean of its divisors is an integer number (108966).

2⁷⁶⁸⁷⁰⁴ is an apocalyptic number.

It is an amenable number.

768704 is a deficient number, since it is larger than the sum of its proper divisors (756820).

768704 is a wasteful number, since it uses less digits than its factorization.

768704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12023 (or 12013 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 768704 is about 876.7576632114. The cubic root of 768704 is about 91.6051127623.

The spelling of 768704 in words is "seven hundred sixty-eight thousand, seven hundred four".