6868397376 has 112 divisors (see below), whose sum is σ = 20313578880. Its totient is φ = 2275660800.

The previous prime is 6868397321. The next prime is 6868397377. The reversal of 6868397376 is 6737938686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6868397377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276676 + ... + 300476.

It is an arithmetic number, because the mean of its divisors is an integer number (181371240).

Almost surely, 2^6868397376 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 6868397376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10156789440).

6868397376 is an abundant number, since it is smaller than the sum of its proper divisors (13445181504).

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

6868397376 is a wasteful number, since it uses less digits than its factorization.

6868397376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23989 (or 23973 counting only the distinct ones).

The product of its digits is 54867456, while the sum is 63.

The square root of 6868397376 is about 82875.7948740161. The cubic root of 6868397376 is about 1900.8673211030.

The spelling of 6868397376 in words is "six billion, eight hundred sixty-eight million, three hundred ninety-seven thousand, three hundred seventy-six".