6888636848 has 20 divisors (see below), whose sum is σ = 13409995128. Its totient is φ = 3427992960.

The previous prime is 6888636823. The next prime is 6888636871. The reversal of 6888636848 is 8486368886.

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 3 ways as a sum of consecutive naturals, for example, 1016861 + ... + 1023612.

Almost surely, 2^6888636848 is an apocalyptic number.

It is an amenable number.

6888636848 is a deficient number, since it is larger than the sum of its proper divisors (6521358280).

6888636848 is a wasteful number, since it uses less digits than its factorization.

6888636848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040692 (or 2040686 counting only the distinct ones).

The product of its digits is 84934656, while the sum is 65.

The square root of 6888636848 is about 82997.8123085181. The cubic root of 6888636848 is about 1902.7326190688.

The spelling of 6888636848 in words is "six billion, eight hundred eighty-eight million, six hundred thirty-six thousand, eight hundred forty-eight".