6886047168 has 560 divisors, whose sum is σ = 27427513344. Its totient is φ = 1649756160.

The previous prime is 6886047163. The next prime is 6886047197. The reversal of 6886047168 is 8617406886.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6886047163) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5188521 + ... + 5189847.

Almost surely, 2^6886047168 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 6886047168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13713756672).

6886047168 is an abundant number, since it is smaller than the sum of its proper divisors (20541466176).

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

6886047168 is a wasteful number, since it uses less digits than its factorization.

6886047168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382 (or 1363 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The square root of 6886047168 is about 82982.2099488800. The cubic root of 6886047168 is about 1902.4941545600.

The spelling of 6886047168 in words is "six billion, eight hundred eighty-six million, forty-seven thousand, one hundred sixty-eight".