680290086336 has 56 divisors (see below), whose sum is σ = 2057067646080. Its totient is φ = 194368595712.

The previous prime is 680290086299. The next prime is 680290086341. The reversal of 680290086336 is 633680092086.

680290086336 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253082766 + ... + 253085453.

Almost surely, 2^680290086336 is an apocalyptic number.

It is an amenable number.

680290086336 is an abundant number, since it is smaller than the sum of its proper divisors (1376777559744).

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

680290086336 is a wasteful number, since it uses less digits than its factorization.

680290086336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506168241 (or 506168231 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 51.

The spelling of 680290086336 in words is "six hundred eighty billion, two hundred ninety million, eighty-six thousand, three hundred thirty-six".