6608558066 has 16 divisors (see below), whose sum is σ = 10831667328. Its totient is φ = 2998983600.

The previous prime is 6608558051. The next prime is 6608558069.

6608558066 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (6608558069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231530 + ... + 258501.

It is an arithmetic number, because the mean of its divisors is an integer number (676979208).

Almost surely, 2^6608558066 is an apocalyptic number.

6608558066 is a deficient number, since it is larger than the sum of its proper divisors (4223109262).

6608558066 is a wasteful number, since it uses less digits than its factorization.

6608558066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490657.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The square root of 6608558066 is about 81293.0382382157. The cubic root of 6608558066 is about 1876.5878641411.

The spelling of 6608558066 in words is "six billion, six hundred eight million, five hundred fifty-eight thousand, sixty-six".