8626666268 has 12 divisors (see below), whose sum is σ = 16469090232. Its totient is φ = 3921211920.

The previous prime is 8626666247. The next prime is 8626666309.

8626666268 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 98030255 + ... + 98030342.

It is an arithmetic number, because the mean of its divisors is an integer number (1372424186).

Almost surely, 2^8626666268 is an apocalyptic number.

It is an amenable number.

8626666268 is a deficient number, since it is larger than the sum of its proper divisors (7842423964).

8626666268 is a wasteful number, since it uses less digits than its factorization.

8626666268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196060612 (or 196060610 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 56.

The square root of 8626666268 is about 92879.8485571547. The cubic root of 8626666268 is about 2050.9150202714.

The spelling of 8626666268 in words is "eight billion, six hundred twenty-six million, six hundred sixty-six thousand, two hundred sixty-eight".