566994 has 16 divisors (see below), whose sum is σ = 1156032. Its totient is φ = 185328.

The previous prime is 566987. The next prime is 566999. The reversal of 566994 is 499665.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 566994.

It is not an unprimeable number, because it can be changed into a prime (566999) by changing a digit.

566994 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, 574 + ... + 1209.

It is an arithmetic number, because the mean of its divisors is an integer number (72252).

2⁵⁶⁶⁹⁹⁴ is an apocalyptic number.

566994 is an abundant number, since it is smaller than the sum of its proper divisors (589038).

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

566994 is a wasteful number, since it uses less digits than its factorization.

566994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841.

The product of its digits is 58320, while the sum is 39.

The square root of 566994 is about 752.9900397748. The cubic root of 566994 is about 82.7674333408.

The spelling of 566994 in words is "five hundred sixty-six thousand, nine hundred ninety-four".