679672967193 has 16 divisors (see below), whose sum is σ = 1098461361600. Its totient is φ = 411923010240.

The previous prime is 679672967137. The next prime is 679672967263. The reversal of 679672967193 is 391769276976.

679672967193 is a `hidden beast` number, since 67 + 96 + 7 + 296 + 7 + 193 = 666.

It is not a de Polignac number, because 679672967193 - 2²¹ = 679670870041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (679672967293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1144230288 + ... + 1144230881.

It is an arithmetic number, because the mean of its divisors is an integer number (68653835100).

Almost surely, 2^679672967193 is an apocalyptic number.

It is an amenable number.

679672967193 is a deficient number, since it is larger than the sum of its proper divisors (418788394407).

679672967193 is a wasteful number, since it uses less digits than its factorization.

679672967193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288461189 (or 2288461183 counting only the distinct ones).

The product of its digits is 324060912, while the sum is 72.

The spelling of 679672967193 in words is "six hundred seventy-nine billion, six hundred seventy-two million, nine hundred sixty-seven thousand, one hundred ninety-three".