6878912 has 28 divisors (see below), whose sum is σ = 14371320. Its totient is φ = 3257856.

The previous prime is 6878903. The next prime is 6878917. The reversal of 6878912 is 2198786.

It is a self number, because there is not a number n which added to its sum of digits gives 6878912.

It is not an unprimeable number, because it can be changed into a prime (6878917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1613 + ... + 4044.

Almost surely, 2^6878912 is an apocalyptic number.

It is an amenable number.

6878912 is an abundant number, since it is smaller than the sum of its proper divisors (7492408).

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

6878912 is a wasteful number, since it uses less digits than its factorization.

6878912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5688 (or 5678 counting only the distinct ones).

The product of its digits is 48384, while the sum is 41.

The square root of 6878912 is about 2622.7680034650. The cubic root of 6878912 is about 190.1836820178.

Adding to 6878912 its product of digits (48384), we get a palindrome (6927296).

The spelling of 6878912 in words is "six million, eight hundred seventy-eight thousand, nine hundred twelve".