6884666955 has 16 divisors (see below), whose sum is σ = 12239408160. Its totient is φ = 3671822304.

The previous prime is 6884666947. The next prime is 6884666969. The reversal of 6884666955 is 5596664886.

It is not a de Polignac number, because 6884666955 - 2³ = 6884666947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6884666892 and 6884666901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25498632 + ... + 25498901.

It is an arithmetic number, because the mean of its divisors is an integer number (764963010).

Almost surely, 2^6884666955 is an apocalyptic number.

6884666955 is a deficient number, since it is larger than the sum of its proper divisors (5354741205).

6884666955 is a wasteful number, since it uses less digits than its factorization.

6884666955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50997547 (or 50997541 counting only the distinct ones).

The product of its digits is 74649600, while the sum is 63.

The square root of 6884666955 is about 82973.8932134681. The cubic root of 6884666955 is about 1902.3670365120.

The spelling of 6884666955 in words is "six billion, eight hundred eighty-four million, six hundred sixty-six thousand, nine hundred fifty-five".