8676680357 has 4 divisors (see below), whose sum is σ = 8686247616. Its totient is φ = 8667113100.

The previous prime is 8676680351. The next prime is 8676680359. The reversal of 8676680357 is 7530866768.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8676680357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8676680351) 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, 4782269 + ... + 4784082.

It is an arithmetic number, because the mean of its divisors is an integer number (2171561904).

Almost surely, 2^8676680357 is an apocalyptic number.

It is an amenable number.

8676680357 is a deficient number, since it is larger than the sum of its proper divisors (9567259).

8676680357 is an equidigital number, since it uses as much as digits as its factorization.

8676680357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9567258.

The product of its (nonzero) digits is 10160640, while the sum is 56.

The square root of 8676680357 is about 93148.7002432133. The cubic root of 8676680357 is about 2054.8708571212.

The spelling of 8676680357 in words is "eight billion, six hundred seventy-six million, six hundred eighty thousand, three hundred fifty-seven".