8000865670 has 16 divisors (see below), whose sum is σ = 16458923808. Its totient is φ = 2743153920.

The previous prime is 8000865643. The next prime is 8000865689. The reversal of 8000865670 is 765680008.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57148971 + ... + 57149110.

It is an arithmetic number, because the mean of its divisors is an integer number (1028682738).

Almost surely, 2^8000865670 is an apocalyptic number.

8000865670 is an abundant number, since it is smaller than the sum of its proper divisors (8458058138).

8000865670 is a wasteful number, since it uses less digits than its factorization.

8000865670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114298095.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 8000865670 is about 89447.5582115018. The cubic root of 8000865670 is about 2000.0721365648.

The spelling of 8000865670 in words is "eight billion, eight hundred sixty-five thousand, six hundred seventy".