566004 has 24 divisors (see below), whose sum is σ = 1336608. Its totient is φ = 186400.

The previous prime is 565997. The next prime is 566011. The reversal of 566004 is 400665.

It is an interprime number because it is at equal distance from previous prime (565997) and next prime (566011).

It is a congruent number.

It is an unprimeable number.

566004 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 in 7 ways as a sum of consecutive naturals, for example, 979 + ... + 1445.

It is an arithmetic number, because the mean of its divisors is an integer number (55692).

2⁵⁶⁶⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

566004 is an abundant number, since it is smaller than the sum of its proper divisors (770604).

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

566004 is a wasteful number, since it uses less digits than its factorization.

566004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575 (or 573 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 566004 is about 752.3323733564. The cubic root of 566004 is about 82.7192332448.

Adding to 566004 its reverse (400665), we get a palindrome (966669).

The spelling of 566004 in words is "five hundred sixty-six thousand, four".