564066 has 12 divisors (see below), whose sum is σ = 1222182. Its totient is φ = 188016.

The previous prime is 564061. The next prime is 564089. The reversal of 564066 is 660465.

It can be written as a sum of positive squares in only one way, i.e., 342225 + 221841 = 585^2 + 471^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 564066.

It is not an unprimeable number, because it can be changed into a prime (564061) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15651 + ... + 15686.

2⁵⁶⁴⁰⁶⁶ is an apocalyptic number.

564066 is an abundant number, since it is smaller than the sum of its proper divisors (658116).

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

564066 is a wasteful number, since it uses less digits than its factorization.

564066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31345 (or 31342 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 564066 is about 751.0432743857. The cubic root of 564066 is about 82.6247149551.

The spelling of 564066 in words is "five hundred sixty-four thousand, sixty-six".