6881336 has 32 divisors (see below), whose sum is σ = 16087680. Its totient is φ = 2680800.

The previous prime is 6881321. The next prime is 6881339. The reversal of 6881336 is 6331886.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6881296 and 6881305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6881339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4970 + ... + 6201.

It is an arithmetic number, because the mean of its divisors is an integer number (502740).

Almost surely, 2^6881336 is an apocalyptic number.

It is an amenable number.

6881336 is an abundant number, since it is smaller than the sum of its proper divisors (9206344).

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

6881336 is a wasteful number, since it uses less digits than its factorization.

6881336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11195 (or 11191 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 6881336 is about 2623.2300699710. The cubic root of 6881336 is about 190.2060184525.

The spelling of 6881336 in words is "six million, eight hundred eighty-one thousand, three hundred thirty-six".