6868476384 has 384 divisors, whose sum is σ = 23828152320. Its totient is φ = 1679462400.

The previous prime is 6868476379. The next prime is 6868476397. The reversal of 6868476384 is 4836748686.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12070852 + ... + 12071420.

It is an arithmetic number, because the mean of its divisors is an integer number (62052480).

Almost surely, 2^6868476384 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 6868476384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11914076160).

6868476384 is an abundant number, since it is smaller than the sum of its proper divisors (16959675936).

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

6868476384 is a wasteful number, since it uses less digits than its factorization.

6868476384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694 (or 686 counting only the distinct ones).

The product of its digits is 37158912, while the sum is 60.

The square root of 6868476384 is about 82876.2715377568. The cubic root of 6868476384 is about 1900.8746097101.

The spelling of 6868476384 in words is "six billion, eight hundred sixty-eight million, four hundred seventy-six thousand, three hundred eighty-four".