6681375200 has 36 divisors (see below), whose sum is σ = 16310909160. Its totient is φ = 2672549760.

The previous prime is 6681375157. The next prime is 6681375203. The reversal of 6681375200 is 25731866.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6681375203) 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 5 ways as a sum of consecutive naturals, for example, 4175060 + ... + 4176659.

It is an arithmetic number, because the mean of its divisors is an integer number (453080810).

Almost surely, 2^6681375200 is an apocalyptic number.

It is an amenable number.

6681375200 is an abundant number, since it is smaller than the sum of its proper divisors (9629533960).

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

6681375200 is a wasteful number, since it uses less digits than its factorization.

6681375200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8351739 (or 8351726 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 6681375200 is about 81739.6794708665. The cubic root of 6681375200 is about 1883.4551670646.

The spelling of 6681375200 in words is "six billion, six hundred eighty-one million, three hundred seventy-five thousand, two hundred".