566424 has 24 divisors (see below), whose sum is σ = 1534260. Its totient is φ = 188784.

The previous prime is 566417. The next prime is 566429. The reversal of 566424 is 424665.

566424 = T₁₁₇ + T₁₁₈ + ... + T₁₇₀.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×566424² = 641672295552, which contains 22 as substring.

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 566424.

It is not an unprimeable number, because it can be changed into a prime (566429) by changing a digit.

566424 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 5 ways as a sum of consecutive naturals, for example, 3862 + ... + 4005.

2⁵⁶⁶⁴²⁴ is an apocalyptic number.

It is an amenable number.

566424 is an abundant number, since it is smaller than the sum of its proper divisors (967836).

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

566424 is a wasteful number, since it uses less digits than its factorization.

566424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7879 (or 7872 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 566424 is about 752.6114535403. The cubic root of 566424 is about 82.7396886292.

It can be divided in two parts, 566 and 424, that added together give a triangular number (990 = T₄₄).

The spelling of 566424 in words is "five hundred sixty-six thousand, four hundred twenty-four".