6988801056 has 24 divisors (see below), whose sum is σ = 18345603024. Its totient is φ = 2329600320.

The previous prime is 6988801009. The next prime is 6988801093. The reversal of 6988801056 is 6501088896.

It is a tau number, because it is divible by the number of its divisors (24).

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, 36399910 + ... + 36400101.

It is an arithmetic number, because the mean of its divisors is an integer number (764400126).

Almost surely, 2^6988801056 is an apocalyptic number.

It is an amenable number.

6988801056 is an abundant number, since it is smaller than the sum of its proper divisors (11356801968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6988801056 is a wasteful number, since it uses less digits than its factorization.

6988801056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72800024 (or 72800016 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 51.

The square root of 6988801056 is about 83599.0493725856. The cubic root of 6988801056 is about 1911.9105044973.

The spelling of 6988801056 in words is "six billion, nine hundred eighty-eight million, eight hundred one thousand, fifty-six".