566006641 has 2 divisors, whose sum is σ = 566006642. Its totient is φ = 566006640.

The previous prime is 566006611. The next prime is 566006657. The reversal of 566006641 is 146600665.

566006641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 549433600 + 16573041 = 23440^2 + 4071^2 .

It is a cyclic number.

It is not a de Polignac number, because 566006641 - 2¹³ = 565998449 is a prime.

It is a super-2 number, since 2×566006641² = 640727035312205762, which contains 22 as substring.

It is equal to p_29640256 and since 566006641 and 29640256 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 566006597 and 566006606.

It is not a weakly prime, because it can be changed into another prime (566006611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283003320 + 283003321.

It is an arithmetic number, because the mean of its divisors is an integer number (283003321).

Almost surely, 2^566006641 is an apocalyptic number.

It is an amenable number.

566006641 is a deficient number, since it is larger than the sum of its proper divisors (1).

566006641 is an equidigital number, since it uses as much as digits as its factorization.

566006641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 566006641 is about 23790.8940773566. The cubic root of 566006641 is about 827.1936190181.

It can be divided in two parts, 56600664 and 1, that added together give a palindrome (56600665).

The spelling of 566006641 in words is "five hundred sixty-six million, six thousand, six hundred forty-one".