564166 has 16 divisors (see below), whose sum is σ = 894240. Its totient is φ = 266560.

The previous prime is 564163. The next prime is 564173. The reversal of 564166 is 661465.

564166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4050 + ... + 4186.

It is an arithmetic number, because the mean of its divisors is an integer number (55890).

2⁵⁶⁴¹⁶⁶ is an apocalyptic number.

564166 is a deficient number, since it is larger than the sum of its proper divisors (330074).

564166 is a wasteful number, since it uses less digits than its factorization.

564166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239.

The product of its digits is 4320, while the sum is 28.

The square root of 564166 is about 751.1098454953. The cubic root of 564166 is about 82.6295973526.

The spelling of 564166 in words is "five hundred sixty-four thousand, one hundred sixty-six".