679285193472 has 108 divisors (see below), whose sum is σ = 2061628212280. Its totient is φ = 214511099904.

The previous prime is 679285193441. The next prime is 679285193501. The reversal of 679285193472 is 274391582976.

679285193472 is a `hidden beast` number, since 6 + 7 + 9 + 28 + 51 + 93 + 472 = 666.

It is a super-2 number, since 2×679285193472² (a number of 24 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 7714873 + ... + 7802424.

Almost surely, 2^679285193472 is an apocalyptic number.

It is an amenable number.

679285193472 is an abundant number, since it is smaller than the sum of its proper divisors (1382343018808).

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

679285193472 is a wasteful number, since it uses less digits than its factorization.

679285193472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15517338 (or 15517321 counting only the distinct ones).

The product of its digits is 45722880, while the sum is 63.

The spelling of 679285193472 in words is "six hundred seventy-nine billion, two hundred eighty-five million, one hundred ninety-three thousand, four hundred seventy-two".