6981104 has 20 divisors (see below), whose sum is σ = 14566776. Its totient is φ = 3221952.

The previous prime is 6981103. The next prime is 6981133. The reversal of 6981104 is 4011896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6981103) 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 3 ways as a sum of consecutive naturals, for example, 16574 + ... + 16989.

Almost surely, 2^6981104 is an apocalyptic number.

It is an amenable number.

6981104 is an abundant number, since it is smaller than the sum of its proper divisors (7585672).

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

6981104 is a wasteful number, since it uses less digits than its factorization.

6981104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33584 (or 33578 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 6981104 is about 2642.1778895449. The cubic root of 6981104 is about 191.1208357930.

The spelling of 6981104 in words is "six million, nine hundred eighty-one thousand, one hundred four".