6681895202 has 8 divisors (see below), whose sum is σ = 10045675200. Its totient is φ = 3333336804.

The previous prime is 6681895189. The next prime is 6681895223. The reversal of 6681895202 is 2025981866.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3804302 + ... + 3806057.

It is an arithmetic number, because the mean of its divisors is an integer number (1255709400).

Almost surely, 2^6681895202 is an apocalyptic number.

6681895202 is a deficient number, since it is larger than the sum of its proper divisors (3363779998).

6681895202 is a wasteful number, since it uses less digits than its factorization.

6681895202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7610800.

The product of its (nonzero) digits is 414720, while the sum is 47.

The square root of 6681895202 is about 81742.8602509112. The cubic root of 6681895202 is about 1883.5040280160.

The spelling of 6681895202 in words is "six billion, six hundred eighty-one million, eight hundred ninety-five thousand, two hundred two".