6871992338 has 16 divisors (see below), whose sum is σ = 10379492064. Its totient is φ = 3412238400.

The previous prime is 6871992319. The next prime is 6871992343. The reversal of 6871992338 is 8332991786.

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 7 ways as a sum of consecutive naturals, for example, 163181 + ... + 200927.

It is an arithmetic number, because the mean of its divisors is an integer number (648718254).

Almost surely, 2^6871992338 is an apocalyptic number.

6871992338 is a deficient number, since it is larger than the sum of its proper divisors (3507499726).

6871992338 is a wasteful number, since it uses less digits than its factorization.

6871992338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38377.

The product of its digits is 3919104, while the sum is 56.

The square root of 6871992338 is about 82897.4808905554. The cubic root of 6871992338 is about 1901.1989051936.

The spelling of 6871992338 in words is "six billion, eight hundred seventy-one million, nine hundred ninety-two thousand, three hundred thirty-eight".