864318584670 has 16 divisors (see below), whose sum is σ = 2074364603280. Its totient is φ = 230484955904.

The previous prime is 864318584617. The next prime is 864318584671. The reversal of 864318584670 is 76485813468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (864318584671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14405309715 + ... + 14405309774.

It is an arithmetic number, because the mean of its divisors is an integer number (129647787705).

Almost surely, 2^864318584670 is an apocalyptic number.

864318584670 is an abundant number, since it is smaller than the sum of its proper divisors (1210046018610).

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

864318584670 is a wasteful number, since it uses less digits than its factorization.

864318584670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28810619499.

The product of its (nonzero) digits is 30965760, while the sum is 60.

The spelling of 864318584670 in words is "eight hundred sixty-four billion, three hundred eighteen million, five hundred eighty-four thousand, six hundred seventy".