564632 has 16 divisors (see below), whose sum is σ = 1067640. Its totient is φ = 279936.

The previous prime is 564617. The next prime is 564643. The reversal of 564632 is 236465.

564632 is nontrivially palindromic in base 16.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 5³ + 6 + 6² + 4⁴ + 3¹² + 2¹⁵ .

It is a congruent number.

It is an unprimeable number.

564632 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 3 ways as a sum of consecutive naturals, for example, 1088 + ... + 1520.

2⁵⁶⁴⁶³² is an apocalyptic number.

It is an amenable number.

564632 is a deficient number, since it is larger than the sum of its proper divisors (503008).

564632 is a wasteful number, since it uses less digits than its factorization.

564632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602 (or 598 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 564632 is about 751.4199890873. The cubic root of 564632 is about 82.6523417195.

It can be divided in two parts, 56463 and 2, that added together give a palindrome (56465).

The spelling of 564632 in words is "five hundred sixty-four thousand, six hundred thirty-two".