6886740814 has 8 divisors (see below), whose sum is σ = 10331739288. Its totient is φ = 3442827720.

The previous prime is 6886740803. The next prime is 6886740821. The reversal of 6886740814 is 4180476886.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255292 + ... + 280975.

It is an arithmetic number, because the mean of its divisors is an integer number (1291467411).

Almost surely, 2^6886740814 is an apocalyptic number.

6886740814 is a deficient number, since it is larger than the sum of its proper divisors (3444998474).

6886740814 is a wasteful number, since it uses less digits than its factorization.

6886740814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542690.

The product of its (nonzero) digits is 2064384, while the sum is 52.

The square root of 6886740814 is about 82986.3893298172. The cubic root of 6886740814 is about 1902.5580331597.

The spelling of 6886740814 in words is "six billion, eight hundred eighty-six million, seven hundred forty thousand, eight hundred fourteen".