8676645331 has 4 divisors (see below), whose sum is σ = 8734878000. Its totient is φ = 8618412664.

The previous prime is 8676645319. The next prime is 8676645371. The reversal of 8676645331 is 1335466768.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8676645331 - 2²⁷ = 8542427603 is a prime.

It is a super-2 number, since 2×8676645331² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8676645371) 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, 29116111 + ... + 29116408.

It is an arithmetic number, because the mean of its divisors is an integer number (2183719500).

Almost surely, 2^8676645331 is an apocalyptic number.

8676645331 is a deficient number, since it is larger than the sum of its proper divisors (58232669).

8676645331 is a wasteful number, since it uses less digits than its factorization.

8676645331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58232668.

The product of its digits is 2177280, while the sum is 49.

The square root of 8676645331 is about 93148.5122318118. The cubic root of 8676645331 is about 2054.8680920851.

The spelling of 8676645331 in words is "eight billion, six hundred seventy-six million, six hundred forty-five thousand, three hundred thirty-one".