8676716871 has 8 divisors (see below), whose sum is σ = 12177848320. Its totient is φ = 5480031672.

The previous prime is 8676716849. The next prime is 8676716899. The reversal of 8676716871 is 1786176768.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8676716871 - 2⁷ = 8676716743 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57), and also a Moran number because the ratio is a prime number: 152223103 = 8676716871 / (8 + 6 + 7 + 6 + 7 + 1 + 6 + 8 + 7 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8676717871) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 76111495 + ... + 76111608.

It is an arithmetic number, because the mean of its divisors is an integer number (1522231040).

Almost surely, 2^8676716871 is an apocalyptic number.

8676716871 is a deficient number, since it is larger than the sum of its proper divisors (3501131449).

8676716871 is a wasteful number, since it uses less digits than its factorization.

8676716871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152223125.

The product of its digits is 4741632, while the sum is 57.

The square root of 8676716871 is about 93148.8962414478. The cubic root of 8676716871 is about 2054.8737396157.

The spelling of 8676716871 in words is "eight billion, six hundred seventy-six million, seven hundred sixteen thousand, eight hundred seventy-one".