768304 has 20 divisors (see below), whose sum is σ = 1537600. Its totient is φ = 371520.

The previous prime is 768301. The next prime is 768319. The reversal of 768304 is 403867.

768304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

768304 is an admirable number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (768301) 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, 279 + ... + 1270.

It is an arithmetic number, because the mean of its divisors is an integer number (76880).

2⁷⁶⁸³⁰⁴ is an apocalyptic number.

It is an amenable number.

768304 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

768304 is a wasteful number, since it uses less digits than its factorization.

768304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588 (or 1582 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 768304 is about 876.5295203243. The cubic root of 768304 is about 91.5892209051.

The spelling of 768304 in words is "seven hundred sixty-eight thousand, three hundred four".