8375966667 has 12 divisors (see below), whose sum is σ = 12185660760. Its totient is φ = 5543804448.

The previous prime is 8375966659. The next prime is 8375966693. The reversal of 8375966667 is 7666695738.

It is not a de Polignac number, because 8375966667 - 2³ = 8375966659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8375966617) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3346458 + ... + 3348959.

It is an arithmetic number, because the mean of its divisors is an integer number (1015471730).

Almost surely, 2^8375966667 is an apocalyptic number.

8375966667 is a deficient number, since it is larger than the sum of its proper divisors (3809694093).

8375966667 is a wasteful number, since it uses less digits than its factorization.

8375966667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6695562 (or 6695559 counting only the distinct ones).

The product of its digits is 68584320, while the sum is 63.

The square root of 8375966667 is about 91520.3074022372. The cubic root of 8375966667 is about 2030.8521798442.

It can be divided in two parts, 83759 and 66667, that added together give a triangular number (150426 = T₅₄₈).

The spelling of 8375966667 in words is "eight billion, three hundred seventy-five million, nine hundred sixty-six thousand, six hundred sixty-seven".