6133889 has 4 divisors (see below), whose sum is σ = 6494724. Its totient is φ = 5773056.

The previous prime is 6133873. The next prime is 6133891. The reversal of 6133889 is 9883316.

6133889 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2053489 + 4080400 = 1433^2 + 2020^2 .

It is a cyclic number.

It is not a de Polignac number, because 6133889 - 2⁴ = 6133873 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6133189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180392 + ... + 180425.

It is an arithmetic number, because the mean of its divisors is an integer number (1623681).

Almost surely, 2^6133889 is an apocalyptic number.

It is an amenable number.

6133889 is a deficient number, since it is larger than the sum of its proper divisors (360835).

6133889 is a wasteful number, since it uses less digits than its factorization.

6133889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360834.

The product of its digits is 31104, while the sum is 38.

The square root of 6133889 is about 2476.6689322556. The cubic root of 6133889 is about 183.0537531086.

The spelling of 6133889 in words is "six million, one hundred thirty-three thousand, eight hundred eighty-nine".