566144 has 16 divisors (see below), whose sum is σ = 1128120. Its totient is φ = 283008.

The previous prime is 566131. The next prime is 566149. The reversal of 566144 is 441665.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

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 566144.

It is not an unprimeable number, because it can be changed into a prime (566149) by changing a digit.

566144 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 as a sum of consecutive naturals, namely, 2084 + ... + 2339.

2⁵⁶⁶¹⁴⁴ is an apocalyptic number.

It is an amenable number.

566144 is a deficient number, since it is larger than the sum of its proper divisors (561976).

566144 is an equidigital number, since it uses as much as digits as its factorization.

566144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4437 (or 4425 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 566144 is about 752.4254115858. The cubic root of 566144 is about 82.7260528303.

The spelling of 566144 in words is "five hundred sixty-six thousand, one hundred forty-four".