566648001 has 32 divisors (see below), whose sum is σ = 886736000. Its totient is φ = 356638464.

The previous prime is 566647999. The next prime is 566648009. The reversal of 566648001 is 100846665.

It is not a de Polignac number, because 566648001 - 2¹ = 566647999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (566648009) 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 31 ways as a sum of consecutive naturals, for example, 158805 + ... + 162333.

It is an arithmetic number, because the mean of its divisors is an integer number (27710500).

Almost surely, 2^566648001 is an apocalyptic number.

It is an amenable number.

566648001 is a deficient number, since it is larger than the sum of its proper divisors (320087999).

566648001 is a wasteful number, since it uses less digits than its factorization.

566648001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3870 (or 3864 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 566648001 is about 23804.3693678283. The cubic root of 566648001 is about 827.5059408183.

The spelling of 566648001 in words is "five hundred sixty-six million, six hundred forty-eight thousand, one".