566984 has 32 divisors (see below), whose sum is σ = 1231200. Its totient is φ = 241920.

The previous prime is 566977. The next prime is 566987. The reversal of 566984 is 489665.

It is not an unprimeable number, because it can be changed into a prime (566987) by changing a digit.

566984 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 7 ways as a sum of consecutive naturals, for example, 1307 + ... + 1685.

It is an arithmetic number, because the mean of its divisors is an integer number (38475).

2⁵⁶⁶⁹⁸⁴ 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 566984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (615600).

566984 is an abundant number, since it is smaller than the sum of its proper divisors (664216).

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

566984 is a wasteful number, since it uses less digits than its factorization.

566984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 409 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 566984 is about 752.9833995514. The cubic root of 566984 is about 82.7669467517.

The spelling of 566984 in words is "five hundred sixty-six thousand, nine hundred eighty-four".