8266857968 has 10 divisors (see below), whose sum is σ = 16017037344. Its totient is φ = 4133428976.

The previous prime is 8266857931. The next prime is 8266858027. The reversal of 8266857968 is 8697586628.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258339296 + ... + 258339327.

Almost surely, 2^8266857968 is an apocalyptic number.

It is an amenable number.

8266857968 is a deficient number, since it is larger than the sum of its proper divisors (7750179376).

8266857968 is a wasteful number, since it uses less digits than its factorization.

8266857968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516678631 (or 516678625 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 65.

The square root of 8266857968 is about 90922.2633242266. The cubic root of 8266857968 is about 2021.9953788797.

The spelling of 8266857968 in words is "eight billion, two hundred sixty-six million, eight hundred fifty-seven thousand, nine hundred sixty-eight".