6889104 has 80 divisors (see below), whose sum is σ = 20355840. Its totient is φ = 2229120.

The previous prime is 6889087. The next prime is 6889133. The reversal of 6889104 is 4019886.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15769 + ... + 16199.

It is an arithmetic number, because the mean of its divisors is an integer number (254448).

Almost surely, 2^6889104 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 6889104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10177920).

6889104 is an abundant number, since it is smaller than the sum of its proper divisors (13466736).

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

6889104 is a wasteful number, since it uses less digits than its factorization.

6889104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485 (or 473 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 6889104 is about 2624.7102697250. The cubic root of 6889104 is about 190.2775629284.

The spelling of 6889104 in words is "six million, eight hundred eighty-nine thousand, one hundred four".