6628118266 has 32 divisors (see below), whose sum is σ = 12417390720. Its totient is φ = 2577811200.

The previous prime is 6628118257. The next prime is 6628118279.

6628118266 is nontrivially palindromic in base 10.

6628118266 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49806 + ... + 125446.

It is an arithmetic number, because the mean of its divisors is an integer number (388043460).

Almost surely, 2^6628118266 is an apocalyptic number.

6628118266 is a deficient number, since it is larger than the sum of its proper divisors (5789272454).

6628118266 is a wasteful number, since it uses less digits than its factorization.

6628118266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76230.

The product of its digits is 331776, while the sum is 46.

The square root of 6628118266 is about 81413.2560827781. The cubic root of 6628118266 is about 1878.4375000268.

The spelling of 6628118266 in words is "six billion, six hundred twenty-eight million, one hundred eighteen thousand, two hundred sixty-six".