6680683716 has 192 divisors, whose sum is σ = 19032384000. Its totient is φ = 1820786688.

The previous prime is 6680683697. The next prime is 6680683717. The reversal of 6680683716 is 6173860866.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6680683717) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11578020 + ... + 11578596.

It is an arithmetic number, because the mean of its divisors is an integer number (99127000).

Almost surely, 2^6680683716 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 6680683716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9516192000).

6680683716 is an abundant number, since it is smaller than the sum of its proper divisors (12351700284).

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

6680683716 is a wasteful number, since it uses less digits than its factorization.

6680683716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731 (or 715 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The square root of 6680683716 is about 81735.4495674918. The cubic root of 6680683716 is about 1883.3901892217.

The spelling of 6680683716 in words is "six billion, six hundred eighty million, six hundred eighty-three thousand, seven hundred sixteen".