566674 has 16 divisors (see below), whose sum is σ = 903168. Its totient is φ = 266112.

The previous prime is 566659. The next prime is 566677. The reversal of 566674 is 476665.

It is a super-2 number, since 2×566674² = 642238844552, which contains 22 as substring.

It is a d-powerful number, because it can be written as 5 + 6 + 6⁵ + 6⁷ + 7⁵ + 4⁹ .

It is not an unprimeable number, because it can be changed into a prime (566677) 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, 4399 + ... + 4525.

It is an arithmetic number, because the mean of its divisors is an integer number (56448).

2⁵⁶⁶⁶⁷⁴ is an apocalyptic number.

566674 is a deficient number, since it is larger than the sum of its proper divisors (336494).

566674 is a wasteful number, since it uses less digits than its factorization.

566674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249.

The product of its digits is 30240, while the sum is 34.

The square root of 566674 is about 752.7775235752. Note that the first 3 decimals coincide. The cubic root of 566674 is about 82.7518596528.

Subtracting from 566674 its reverse (476665), we obtain a palindrome (90009).

The spelling of 566674 in words is "five hundred sixty-six thousand, six hundred seventy-four".