6878608 has 80 divisors (see below), whose sum is σ = 16338240. Its totient is φ = 2787840.

The previous prime is 6878603. The next prime is 6878617. The reversal of 6878608 is 8068786.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6878603) 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 15 ways as a sum of consecutive naturals, for example, 362023 + ... + 362041.

It is an arithmetic number, because the mean of its divisors is an integer number (204228).

Almost surely, 2^6878608 is an apocalyptic number.

6878608 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6878608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8169120).

6878608 is an abundant number, since it is smaller than the sum of its proper divisors (9459632).

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

6878608 is a wasteful number, since it uses less digits than its factorization.

6878608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77 (or 49 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 6878608 is about 2622.7100487854. The cubic root of 6878608 is about 190.1808803785.

It can be divided in two parts, 68 and 78608, that multiplied together give a square (5345344 = 2312²).

The spelling of 6878608 in words is "six million, eight hundred seventy-eight thousand, six hundred eight".