6680199114 has 80 divisors (see below), whose sum is σ = 15869500416. Its totient is φ = 2096604000.

The previous prime is 6680199107. The next prime is 6680199137. The reversal of 6680199114 is 4119910866.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6680199114.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 167839 + ... + 203789.

Almost surely, 2^6680199114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6680199114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7934750208).

6680199114 is an abundant number, since it is smaller than the sum of its proper divisors (9189301302).

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

6680199114 is a wasteful number, since it uses less digits than its factorization.

6680199114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36033 (or 36024 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 6680199114 is about 81732.4850594915. The cubic root of 6680199114 is about 1883.3446491362.

The spelling of 6680199114 in words is "six billion, six hundred eighty million, one hundred ninety-nine thousand, one hundred fourteen".