6688200199 has 16 divisors (see below), whose sum is σ = 7026704640. Its totient is φ = 6353818240.

The previous prime is 6688200187. The next prime is 6688200283. The reversal of 6688200199 is 9910028866.

It is a happy number.

6688200199 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 6688200199 - 2²³ = 6679811591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6688201199) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2562207 + ... + 2564815.

It is an arithmetic number, because the mean of its divisors is an integer number (439169040).

Almost surely, 2^6688200199 is an apocalyptic number.

6688200199 is a deficient number, since it is larger than the sum of its proper divisors (338504441).

6688200199 is a wasteful number, since it uses less digits than its factorization.

6688200199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3350.

The product of its (nonzero) digits is 373248, while the sum is 49.

The square root of 6688200199 is about 81781.4171985299. The cubic root of 6688200199 is about 1884.0962628850.

The spelling of 6688200199 in words is "six billion, six hundred eighty-eight million, two hundred thousand, one hundred ninety-nine".