566426634 has 8 divisors (see below), whose sum is σ = 1132853280. Its totient is φ = 188808876.

The previous prime is 566426633. The next prime is 566426639. The reversal of 566426634 is 436624665.

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

566426634 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (566426633) 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 3 ways as a sum of consecutive naturals, for example, 47202214 + ... + 47202225.

It is an arithmetic number, because the mean of its divisors is an integer number (141606660).

Almost surely, 2^566426634 is an apocalyptic number.

566426634 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

566426634 is a wasteful number, since it uses less digits than its factorization.

566426634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94404444.

The product of its digits is 622080, while the sum is 42.

The square root of 566426634 is about 23799.7192000242. The cubic root of 566426634 is about 827.3981688173.

The spelling of 566426634 in words is "five hundred sixty-six million, four hundred twenty-six thousand, six hundred thirty-four".