679655606556976 has 20 divisors (see below), whose sum is σ = 1504951700233552. Its totient is φ = 291280974238656.

The previous prime is 679655606556973. The next prime is 679655606556977.

679655606556976 is nontrivially palindromic in base 10.

679655606556976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (679655606556973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3034176814875 + ... + 3034176815098.

Almost surely, 2^{679655606556976} is an apocalyptic number.

It is an amenable number.

679655606556976 is an abundant number, since it is smaller than the sum of its proper divisors (825296093676576).

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

679655606556976 is a wasteful number, since it uses less digits than its factorization.

679655606556976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6068353629988 (or 6068353629982 counting only the distinct ones).

The product of its (nonzero) digits is 115736040000, while the sum is 88.

The spelling of 679655606556976 in words is "six hundred seventy-nine trillion, six hundred fifty-five billion, six hundred six million, five hundred fifty-six thousand, nine hundred seventy-six".