679875547170 has 32 divisors (see below), whose sum is σ = 1633116575232. Its totient is φ = 181142894592.

The previous prime is 679875547157. The next prime is 679875547171. The reversal of 679875547170 is 71745578976.

It is not an unprimeable number, because it can be changed into a prime (679875547171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9793042 + ... + 9862221.

It is an arithmetic number, because the mean of its divisors is an integer number (51034892976).

Almost surely, 2^679875547170 is an apocalyptic number.

679875547170 is an abundant number, since it is smaller than the sum of its proper divisors (953241028062).

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

679875547170 is a wasteful number, since it uses less digits than its factorization.

679875547170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19656426.

The product of its (nonzero) digits is 103723200, while the sum is 66.

The spelling of 679875547170 in words is "six hundred seventy-nine billion, eight hundred seventy-five million, five hundred forty-seven thousand, one hundred seventy".