566610001 has 8 divisors (see below), whose sum is σ = 599767200. Its totient is φ = 533786400.

The previous prime is 566609969. The next prime is 566610043. The reversal of 566610001 is 100016665.

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 566610001 - 2⁵ = 566609969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (566610061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79900 + ... + 86701.

It is an arithmetic number, because the mean of its divisors is an integer number (74970900).

Almost surely, 2^566610001 is an apocalyptic number.

It is an amenable number.

566610001 is a deficient number, since it is larger than the sum of its proper divisors (33157199).

566610001 is a wasteful number, since it uses less digits than its factorization.

566610001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166799.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 566610001 is about 23803.5711816526. The cubic root of 566610001 is about 827.4874426039.

Adding to 566610001 its reverse (100016665), we get a palindrome (666626666).

The spelling of 566610001 in words is "five hundred sixty-six million, six hundred ten thousand, one".