566630605 has 8 divisors (see below), whose sum is σ = 680122872. Its totient is φ = 453193728.

The previous prime is 566630593. The next prime is 566630609. The reversal of 566630605 is 506036665.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8773444 + 557857161 = 2962^2 + 23619^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 566630605 - 2⁵ = 566630573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566630609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13617 + ... + 36313.

It is an arithmetic number, because the mean of its divisors is an integer number (85015359).

Almost surely, 2^566630605 is an apocalyptic number.

It is an amenable number.

566630605 is a deficient number, since it is larger than the sum of its proper divisors (113492267).

566630605 is a wasteful number, since it uses less digits than its factorization.

566630605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27695.

The product of its (nonzero) digits is 97200, while the sum is 37.

The square root of 566630605 is about 23804.0039699207. The cubic root of 566630605 is about 827.4974726331.

The spelling of 566630605 in words is "five hundred sixty-six million, six hundred thirty thousand, six hundred five".