6881189832 has 144 divisors (see below), whose sum is σ = 21058062480. Its totient is φ = 2013110400.

The previous prime is 6881189827. The next prime is 6881189869. The reversal of 6881189832 is 2389811886.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 660907 + ... + 671237.

It is an arithmetic number, because the mean of its divisors is an integer number (146236545).

Almost surely, 2^6881189832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6881189832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10529031240).

6881189832 is an abundant number, since it is smaller than the sum of its proper divisors (14176872648).

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

6881189832 is a wasteful number, since it uses less digits than its factorization.

6881189832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10412 (or 10376 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 54.

The square root of 6881189832 is about 82952.9374525098. The cubic root of 6881189832 is about 1902.0467170671.

The spelling of 6881189832 in words is "six billion, eight hundred eighty-one million, one hundred eighty-nine thousand, eight hundred thirty-two".