6679908 has 60 divisors (see below), whose sum is σ = 17837820. Its totient is φ = 2179008.

The previous prime is 6679901. The next prime is 6679919. The reversal of 6679908 is 8099766.

It can be written as a sum of positive squares in 2 ways, for example, as 3175524 + 3504384 = 1782^2 + 1872^2 .

It is not an unprimeable number, because it can be changed into a prime (6679901) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 16978 + ... + 17366.

It is an arithmetic number, because the mean of its divisors is an integer number (297297).

Almost surely, 2^6679908 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 6679908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8918910).

6679908 is an abundant number, since it is smaller than the sum of its proper divisors (11157912).

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

6679908 is a wasteful number, since it uses less digits than its factorization.

6679908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458 (or 447 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 6679908 is about 2584.5517986684. The cubic root of 6679908 is about 188.3317290872.

The spelling of 6679908 in words is "six million, six hundred seventy-nine thousand, nine hundred eight".