6988785275 has 12 divisors (see below), whose sum is σ = 8668995000. Its totient is φ = 5589156480.

The previous prime is 6988785263. The next prime is 6988785317. The reversal of 6988785275 is 5725878896.

It is not a de Polignac number, because 6988785275 - 2²⁰ = 6987736699 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31976 + ... + 122474.

It is an arithmetic number, because the mean of its divisors is an integer number (722416250).

Almost surely, 2^6988785275 is an apocalyptic number.

6988785275 is a deficient number, since it is larger than the sum of its proper divisors (1680209725).

6988785275 is a wasteful number, since it uses less digits than its factorization.

6988785275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93598 (or 93593 counting only the distinct ones).

The product of its digits is 67737600, while the sum is 65.

The square root of 6988785275 is about 83598.9549874877. The cubic root of 6988785275 is about 1911.9090654387.

The spelling of 6988785275 in words is "six billion, nine hundred eighty-eight million, seven hundred eighty-five thousand, two hundred seventy-five".