8000676644 has 12 divisors (see below), whose sum is σ = 14061276684. Its totient is φ = 3983169024.

The previous prime is 8000676643. The next prime is 8000676647. The reversal of 8000676644 is 4466760008.

It can be written as a sum of positive squares in 2 ways, for example, as 2868673600 + 5132003044 = 53560^2 + 71638^2 .

It is not an unprimeable number, because it can be changed into a prime (8000676641) 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, 4291277 + ... + 4293140.

It is an arithmetic number, because the mean of its divisors is an integer number (1171773057).

Almost surely, 2^8000676644 is an apocalyptic number.

It is an amenable number.

8000676644 is a deficient number, since it is larger than the sum of its proper divisors (6060600040).

8000676644 is a wasteful number, since it uses less digits than its factorization.

8000676644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8584654 (or 8584652 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 8000676644 is about 89446.5015749638. The cubic root of 8000676644 is about 2000.0563854103.

The spelling of 8000676644 in words is "eight billion, six hundred seventy-six thousand, six hundred forty-four".