768004 has 12 divisors (see below), whose sum is σ = 1358028. Its totient is φ = 380000.

The previous prime is 767957. The next prime is 768013. The reversal of 768004 is 400867.

It can be written as a sum of positive squares in 2 ways, for example, as 419904 + 348100 = 648^2 + 590^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 768004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547 + ... + 1354.

It is an arithmetic number, because the mean of its divisors is an integer number (113169).

2⁷⁶⁸⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

768004 is a deficient number, since it is larger than the sum of its proper divisors (590024).

768004 is a wasteful number, since it uses less digits than its factorization.

768004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006 (or 2004 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 768004 is about 876.3583741826. The cubic root of 768004 is about 91.5772983921.

The spelling of 768004 in words is "seven hundred sixty-eight thousand, four".