682760881360 has 80 divisors (see below), whose sum is σ = 1638823680000. Its totient is φ = 264262671360.

The previous prime is 682760881357. The next prime is 682760881409. The reversal of 682760881360 is 63188067286.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×682760881360² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40289049 + ... + 40305991.

It is an arithmetic number, because the mean of its divisors is an integer number (20485296000).

Almost surely, 2^682760881360 is an apocalyptic number.

It is an amenable number.

682760881360 is an abundant number, since it is smaller than the sum of its proper divisors (956062798640).

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

682760881360 is a wasteful number, since it uses less digits than its factorization.

682760881360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33236 (or 33230 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 55.

The spelling of 682760881360 in words is "six hundred eighty-two billion, seven hundred sixty million, eight hundred eighty-one thousand, three hundred sixty".