6881740471886 has 8 divisors (see below), whose sum is σ = 11797269380400. Its totient is φ = 2949317345088.

The previous prime is 6881740471873. The next prime is 6881740471909.

6881740471886 is nontrivially palindromic in base 10.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245776445411 + ... + 245776445438.

It is an arithmetic number, because the mean of its divisors is an integer number (1474658672550).

Almost surely, 2^{6881740471886} is an apocalyptic number.

6881740471886 is a deficient number, since it is larger than the sum of its proper divisors (4915528908514).

6881740471886 is a wasteful number, since it uses less digits than its factorization.

6881740471886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491552890858.

The product of its (nonzero) digits is 115605504, while the sum is 68.

The spelling of 6881740471886 in words is "six trillion, eight hundred eighty-one billion, seven hundred forty million, four hundred seventy-one thousand, eight hundred eighty-six".