566684 has 6 divisors (see below), whose sum is σ = 991704. Its totient is φ = 283340.

The previous prime is 566681. The next prime is 566693. The reversal of 566684 is 486665.

It is a super-2 number, since 2×566684² = 642261511712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70832 + ... + 70839.

It is an arithmetic number, because the mean of its divisors is an integer number (165284).

2⁵⁶⁶⁶⁸⁴ is an apocalyptic number.

It is an amenable number.

566684 is a deficient number, since it is larger than the sum of its proper divisors (425020).

566684 is a wasteful number, since it uses less digits than its factorization.

566684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141675 (or 141673 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 566684 is about 752.7841656146. The cubic root of 566684 is about 82.7523464193.

The spelling of 566684 in words is "five hundred sixty-six thousand, six hundred eighty-four".