6878396 has 24 divisors (see below), whose sum is σ = 13848576. Its totient is φ = 2928240.

The previous prime is 6878383. The next prime is 6878401. The reversal of 6878396 is 6938786.

It is a self number, because there is not a number n which added to its sum of digits gives 6878396.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3941 + ... + 5411.

It is an arithmetic number, because the mean of its divisors is an integer number (577024).

Almost surely, 2^6878396 is an apocalyptic number.

It is an amenable number.

6878396 is an abundant number, since it is smaller than the sum of its proper divisors (6970180).

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

6878396 is a wasteful number, since it uses less digits than its factorization.

6878396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649 (or 1647 counting only the distinct ones).

The product of its digits is 435456, while the sum is 47.

The square root of 6878396 is about 2622.6696322640. The cubic root of 6878396 is about 190.1789265548.

The spelling of 6878396 in words is "six million, eight hundred seventy-eight thousand, three hundred ninety-six".