6878736 has 40 divisors (see below), whose sum is σ = 19745760. Its totient is φ = 2292768.

The previous prime is 6878731. The next prime is 6878737. The reversal of 6878736 is 6378786.

6878736 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 6878691 and 6878700.

It is not an unprimeable number, because it can be changed into a prime (6878731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7530 + ... + 8393.

It is an arithmetic number, because the mean of its divisors is an integer number (493644).

Almost surely, 2^6878736 is an apocalyptic number.

It is an amenable number.

6878736 is an abundant number, since it is smaller than the sum of its proper divisors (12867024).

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

6878736 is a wasteful number, since it uses less digits than its factorization.

6878736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15940 (or 15928 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 6878736 is about 2622.7344509119. The cubic root of 6878736 is about 190.1820600261.

The spelling of 6878736 in words is "six million, eight hundred seventy-eight thousand, seven hundred thirty-six".