6681870106 has 32 divisors (see below), whose sum is σ = 10924358400. Its totient is φ = 3053090880.

The previous prime is 6681870073. The next prime is 6681870119. The reversal of 6681870106 is 6010781866.

It is a super-2 number, since 2×6681870106² = 89294776226912902472, which contains 22 as substring.

It is an unprimeable number.

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, 1566016 + ... + 1570276.

It is an arithmetic number, because the mean of its divisors is an integer number (341386200).

Almost surely, 2^6681870106 is an apocalyptic number.

6681870106 is a deficient number, since it is larger than the sum of its proper divisors (4242488294).

6681870106 is a wasteful number, since it uses less digits than its factorization.

6681870106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5734.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 6681870106 is about 81742.7067450057. The cubic root of 6681870106 is about 1883.5016699786.

The spelling of 6681870106 in words is "six billion, six hundred eighty-one million, eight hundred seventy thousand, one hundred six".