8375966668 has 6 divisors (see below), whose sum is σ = 14657941676. Its totient is φ = 4187983332.

The previous prime is 8375966659. The next prime is 8375966693. The reversal of 8375966668 is 8666695738.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1046995830 + ... + 1046995837.

Almost surely, 2^8375966668 is an apocalyptic number.

It is an amenable number.

8375966668 is a deficient number, since it is larger than the sum of its proper divisors (6281975008).

8375966668 is a wasteful number, since it uses less digits than its factorization.

8375966668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093991671 (or 2093991669 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 64.

The square root of 8375966668 is about 91520.3074077005. The cubic root of 8375966668 is about 2030.8521799250.

The spelling of 8375966668 in words is "eight billion, three hundred seventy-five million, nine hundred sixty-six thousand, six hundred sixty-eight".