500768 has 12 divisors (see below), whose sum is σ = 985950. Its totient is φ = 250368.

The previous prime is 500741. The next prime is 500777. The reversal of 500768 is 867005.

It can be written as a sum of positive squares in only one way, i.e., 478864 + 21904 = 692^2 + 148^2 .

It is an Ulam number.

It is an unprimeable number.

500768 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7793 + ... + 7856.

2⁵⁰⁰⁷⁶⁸ is an apocalyptic number.

It is an amenable number.

500768 is a deficient number, since it is larger than the sum of its proper divisors (485182).

500768 is a wasteful number, since it uses less digits than its factorization.

500768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15659 (or 15651 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 500768 is about 707.6496308202. The cubic root of 500768 is about 79.4106692767.

The spelling of 500768 in words is "five hundred thousand, seven hundred sixty-eight".