683874065568 has 192 divisors, whose sum is σ = 1987421184000. Its totient is φ = 205049594880.

The previous prime is 683874065557. The next prime is 683874065573. The reversal of 683874065568 is 865560478386.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 683874065499 and 683874065508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2882733 + ... + 3110931.

It is an arithmetic number, because the mean of its divisors is an integer number (10351152000).

Almost surely, 2^683874065568 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 683874065568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (993710592000).

683874065568 is an abundant number, since it is smaller than the sum of its proper divisors (1303547118432).

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

683874065568 is a wasteful number, since it uses less digits than its factorization.

683874065568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228315 (or 228307 counting only the distinct ones).

The product of its (nonzero) digits is 232243200, while the sum is 66.

The spelling of 683874065568 in words is "six hundred eighty-three billion, eight hundred seventy-four million, sixty-five thousand, five hundred sixty-eight".