683581965472 has 192 divisors, whose sum is σ = 1622424142080. Its totient is φ = 277420032000.

The previous prime is 683581965427. The next prime is 683581965499. The reversal of 683581965472 is 274569185386.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49381272 + ... + 49395112.

It is an arithmetic number, because the mean of its divisors is an integer number (8450125740).

Almost surely, 2^683581965472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 683581965472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (811212071040).

683581965472 is an abundant number, since it is smaller than the sum of its proper divisors (938842176608).

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

683581965472 is a wasteful number, since it uses less digits than its factorization.

683581965472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14055 (or 14047 counting only the distinct ones).

The product of its digits is 87091200, while the sum is 64.

The spelling of 683581965472 in words is "six hundred eighty-three billion, five hundred eighty-one million, nine hundred sixty-five thousand, four hundred seventy-two".