566928 has 60 divisors (see below), whose sum is σ = 1650688. Its totient is φ = 181440.

The previous prime is 566911. The next prime is 566939. The reversal of 566928 is 829665.

566928 is a `hidden beast` number, since 566 + 92 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 5³ + 6⁴ + 9⁶ + 6⁴ + 2 + 8⁵ .

It is a junction number, because it is equal to n+sod(n) for n = 566892 and 566901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4401 + ... + 4527.

2⁵⁶⁶⁹²⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 566928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (825344).

566928 is an abundant number, since it is smaller than the sum of its proper divisors (1083760).

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

566928 is a wasteful number, since it uses less digits than its factorization.

566928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 163 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 566928 is about 752.9462132184. The cubic root of 566928 is about 82.7642217474.

The spelling of 566928 in words is "five hundred sixty-six thousand, nine hundred twenty-eight".