6881290942 has 16 divisors (see below), whose sum is σ = 10386335232. Its totient is φ = 3419206560.

The previous prime is 6881290931. The next prime is 6881290963. The reversal of 6881290942 is 2490921886.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 572163 + ... + 584065.

It is an arithmetic number, because the mean of its divisors is an integer number (649145952).

Almost surely, 2^6881290942 is an apocalyptic number.

6881290942 is a deficient number, since it is larger than the sum of its proper divisors (3505044290).

6881290942 is a wasteful number, since it uses less digits than its factorization.

6881290942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13683.

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 6881290942 is about 82953.5468922216. The cubic root of 6881290942 is about 1902.0560330433.

The spelling of 6881290942 in words is "six billion, eight hundred eighty-one million, two hundred ninety thousand, nine hundred forty-two".