6681108 has 24 divisors (see below), whose sum is σ = 17816512. Its totient is φ = 1908864.

The previous prime is 6681071. The next prime is 6681133. The reversal of 6681108 is 8011866.

It is a congruent number.

It is an unprimeable number.

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, 39685 + ... + 39852.

Almost surely, 2^6681108 is an apocalyptic number.

It is an amenable number.

6681108 is an abundant number, since it is smaller than the sum of its proper divisors (11135404).

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

6681108 is a wasteful number, since it uses less digits than its factorization.

6681108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79551 (or 79549 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 6681108 is about 2584.7839368117. The cubic root of 6681108 is about 188.3430059163.

The spelling of 6681108 in words is "six million, six hundred eighty-one thousand, one hundred eight".