679759393329 has 32 divisors (see below), whose sum is σ = 1022347175040. Its totient is φ = 446293146816.

The previous prime is 679759393321. The next prime is 679759393331. The reversal of 679759393329 is 923393957976.

679759393329 is a `hidden beast` number, since 6 + 7 + 9 + 7 + 593 + 9 + 3 + 3 + 29 = 666.

It is not a de Polignac number, because 679759393329 - 2³ = 679759393321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (679759393321) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 7212699 + ... + 7306335.

It is an arithmetic number, because the mean of its divisors is an integer number (31948349220).

Almost surely, 2^679759393329 is an apocalyptic number.

It is an amenable number.

679759393329 is a deficient number, since it is larger than the sum of its proper divisors (342587781711).

679759393329 is a wasteful number, since it uses less digits than its factorization.

679759393329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97726 (or 97720 counting only the distinct ones).

The product of its digits is 520812180, while the sum is 72.

The spelling of 679759393329 in words is "six hundred seventy-nine billion, seven hundred fifty-nine million, three hundred ninety-three thousand, three hundred twenty-nine".