8170866676 has 12 divisors (see below), whose sum is σ = 16341733408. Its totient is φ = 3501799992.

The previous prime is 8170866673. The next prime is 8170866677. The reversal of 8170866676 is 6766680718.

8170866676 is an admirable number.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8170866673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145908306 + ... + 145908361.

Almost surely, 2^8170866676 is an apocalyptic number.

It is an amenable number.

8170866676 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8170866676 is a wasteful number, since it uses less digits than its factorization.

8170866676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291816678 (or 291816676 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 55.

The square root of 8170866676 is about 90392.8463762482. The cubic root of 8170866676 is about 2014.1387026793.

The spelling of 8170866676 in words is "eight billion, one hundred seventy million, eight hundred sixty-six thousand, six hundred seventy-six".