6878536 has 32 divisors (see below), whose sum is σ = 14883840. Its totient is φ = 2919168.

The previous prime is 6878533. The next prime is 6878567. The reversal of 6878536 is 6358786.

It is a junction number, because it is equal to n+sod(n) for n = 6878492 and 6878501.

It is not an unprimeable number, because it can be changed into a prime (6878533) 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 7 ways as a sum of consecutive naturals, for example, 5785 + ... + 6871.

It is an arithmetic number, because the mean of its divisors is an integer number (465120).

Almost surely, 2^6878536 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 6878536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7441920).

6878536 is an abundant number, since it is smaller than the sum of its proper divisors (8005304).

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

6878536 is a wasteful number, since it uses less digits than its factorization.

6878536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213 (or 1209 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 6878536 is about 2622.6963224895. The cubic root of 6878536 is about 190.1802168202.

The spelling of 6878536 in words is "six million, eight hundred seventy-eight thousand, five hundred thirty-six".