683900084736 has 800 divisors, whose sum is σ = 2319738432000. Its totient is φ = 198717235200.

The previous prime is 683900084729. The next prime is 683900084741. The reversal of 683900084736 is 637480009386.

683900084736 is a `hidden beast` number, since 6 + 83 + 90 + 0 + 0 + 8 + 473 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 6274312650 + ... + 6274312758.

It is an arithmetic number, because the mean of its divisors is an integer number (2899673040).

Almost surely, 2^683900084736 is an apocalyptic number.

683900084736 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 683900084736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1159869216000).

683900084736 is an abundant number, since it is smaller than the sum of its proper divisors (1635838347264).

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

683900084736 is an equidigital number, since it uses as much as digits as its factorization.

683900084736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 683900084736 in words is "six hundred eighty-three billion, nine hundred million, eighty-four thousand, seven hundred thirty-six".