1996930160680 has 256 divisors, whose sum is σ = 5965738490880. Its totient is φ = 583595311104.

The previous prime is 1996930160669. The next prime is 1996930160707. The reversal of 1996930160680 is 860610396991.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2975197 + ... + 3584083.

It is an arithmetic number, because the mean of its divisors is an integer number (23303665980).

Almost surely, 2^{1996930160680} is an apocalyptic number.

1996930160680 is a gapful number since it is divisible by the number (10) 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 1996930160680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2982869245440).

1996930160680 is an abundant number, since it is smaller than the sum of its proper divisors (3968808330200).

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

1996930160680 is a wasteful number, since it uses less digits than its factorization.

1996930160680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608988 (or 608984 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 58.

The spelling of 1996930160680 in words is "one trillion, nine hundred ninety-six billion, nine hundred thirty million, one hundred sixty thousand, six hundred eighty".