6881255714 has 4 divisors (see below), whose sum is σ = 10321883574. Its totient is φ = 3440627856.

The previous prime is 6881255701. The next prime is 6881255723. The reversal of 6881255714 is 4175521886.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4175521886 = 2 ⋅2087760943.

It can be written as a sum of positive squares in only one way, i.e., 5672650489 + 1208605225 = 75317^2 + 34765^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720313927 + ... + 1720313930.

Almost surely, 2^6881255714 is an apocalyptic number.

6881255714 is a deficient number, since it is larger than the sum of its proper divisors (3440627860).

6881255714 is a wasteful number, since it uses less digits than its factorization.

6881255714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3440627859.

The product of its digits is 537600, while the sum is 47.

The square root of 6881255714 is about 82953.3345562431. The cubic root of 6881255714 is about 1902.0527872500.

The spelling of 6881255714 in words is "six billion, eight hundred eighty-one million, two hundred fifty-five thousand, seven hundred fourteen".