566425406 has 8 divisors (see below), whose sum is σ = 850745280. Its totient is φ = 282843648.

The previous prime is 566425399. The next prime is 566425411. The reversal of 566425406 is 604524665.

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

It is a self number, because there is not a number n which added to its sum of digits gives 566425406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182606 + ... + 185681.

It is an arithmetic number, because the mean of its divisors is an integer number (106343160).

Almost surely, 2^566425406 is an apocalyptic number.

566425406 is a deficient number, since it is larger than the sum of its proper divisors (284319874).

566425406 is a wasteful number, since it uses less digits than its factorization.

566425406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369058.

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 566425406 is about 23799.6934013865. The cubic root of 566425406 is about 827.3975708901.

The spelling of 566425406 in words is "five hundred sixty-six million, four hundred twenty-five thousand, four hundred six".