768040804 has 6 divisors (see below), whose sum is σ = 1344071414. Its totient is φ = 384020400.

The previous prime is 768040723. The next prime is 768040831. The reversal of 768040804 is 408040867.

It can be written as a sum of positive squares in only one way, i.e., 767400804 + 640000 = 27702^2 + 800^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96005097 + ... + 96005104.

Almost surely, 2^768040804 is an apocalyptic number.

It is an amenable number.

768040804 is a deficient number, since it is larger than the sum of its proper divisors (576030610).

768040804 is a wasteful number, since it uses less digits than its factorization.

768040804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192010205 (or 192010203 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 768040804 is about 27713.5491050858. The cubic root of 768040804 is about 915.7876121304.

It can be divided in two parts, 7680 and 40804, that added together give a palindrome (48484).

The spelling of 768040804 in words is "seven hundred sixty-eight million, forty thousand, eight hundred four".