8376012564 has 24 divisors (see below), whose sum is σ = 19600039200. Its totient is φ = 2784002784.

The previous prime is 8376012559. The next prime is 8376012577. The reversal of 8376012564 is 4652106738.

8376012564 is a modest number, since divided by 12564 gives 8376 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 995814 + ... + 1004189.

It is an arithmetic number, because the mean of its divisors is an integer number (816668300).

Almost surely, 2^8376012564 is an apocalyptic number.

It is an amenable number.

8376012564 is an abundant number, since it is smaller than the sum of its proper divisors (11224026636).

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

8376012564 is a wasteful number, since it uses less digits than its factorization.

8376012564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000359 (or 2000357 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 8376012564 is about 91520.5581495218. The cubic root of 8376012564 is about 2030.8558892609.

The spelling of 8376012564 in words is "eight billion, three hundred seventy-six million, twelve thousand, five hundred sixty-four".