6981336 has 32 divisors (see below), whose sum is σ = 19393200. Its totient is φ = 2327040.

The previous prime is 6981329. The next prime is 6981349. The reversal of 6981336 is 6331896.

It is a happy number.

6981336 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 6981336.

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, 15945 + ... + 16376.

Almost surely, 2^6981336 is an apocalyptic number.

It is an amenable number.

6981336 is an abundant number, since it is smaller than the sum of its proper divisors (12411864).

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

6981336 is a wasteful number, since it uses less digits than its factorization.

6981336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32336 (or 32326 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 6981336 is about 2642.2217923558. The cubic root of 6981336 is about 191.1229529149.

The spelling of 6981336 in words is "six million, nine hundred eighty-one thousand, three hundred thirty-six".