6883847028 has 108 divisors (see below), whose sum is σ = 18069246468. Its totient is φ = 2208410880.

The previous prime is 6883847021. The next prime is 6883847039. The reversal of 6883847028 is 8207483886.

It can be written as a sum of positive squares in 2 ways, for example, as 3937311504 + 2946535524 = 62748^2 + 54282^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6883847021) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10167826 + ... + 10168502.

Almost surely, 2^6883847028 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 6883847028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9034623234).

6883847028 is an abundant number, since it is smaller than the sum of its proper divisors (11185399440).

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

6883847028 is a wasteful number, since it uses less digits than its factorization.

6883847028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894 (or 806 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 54.

The square root of 6883847028 is about 82968.9521929740. The cubic root of 6883847028 is about 1902.2915129351.

The spelling of 6883847028 in words is "six billion, eight hundred eighty-three million, eight hundred forty-seven thousand, twenty-eight".