566166007 has 8 divisors (see below), whose sum is σ = 632700432. Its totient is φ = 502142400.

The previous prime is 566165969. The next prime is 566166017. The reversal of 566166007 is 700661665.

It is a happy number.

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 566166007 - 2¹⁹ = 565641719 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 (566166017) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 627228 + ... + 628129.

It is an arithmetic number, because the mean of its divisors is an integer number (79087554).

Almost surely, 2^566166007 is an apocalyptic number.

566166007 is a deficient number, since it is larger than the sum of its proper divisors (66534425).

566166007 is a wasteful number, since it uses less digits than its factorization.

566166007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255409.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 566166007 is about 23794.2431482911. The cubic root of 566166007 is about 827.2712471813.

The spelling of 566166007 in words is "five hundred sixty-six million, one hundred sixty-six thousand, seven".