6608189 has 12 divisors (see below), whose sum is σ = 8140284. Its totient is φ = 5330304.

The previous prime is 6608167. The next prime is 6608207. The reversal of 6608189 is 9818066.

6608189 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3545689 + 3062500 = 1883^2 + 1750^2 .

It is a de Polignac number, because none of the positive numbers 2^k-6608189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6608149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3134 + ... + 4799.

It is an arithmetic number, because the mean of its divisors is an integer number (678357).

Almost surely, 2^6608189 is an apocalyptic number.

It is an amenable number.

6608189 is a deficient number, since it is larger than the sum of its proper divisors (1532095).

6608189 is a wasteful number, since it uses less digits than its factorization.

6608189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7964 (or 7957 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 6608189 is about 2570.6398036287. The cubic root of 6608189 is about 187.6552929759.

The spelling of 6608189 in words is "six million, six hundred eight thousand, one hundred eighty-nine".