6143189 has 8 divisors (see below), whose sum is σ = 6636000. Its totient is φ = 5653296.

The previous prime is 6143167. The next prime is 6143197. The reversal of 6143189 is 9813416.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6143189 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 (6143149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6014 + ... + 6960.

It is an arithmetic number, because the mean of its divisors is an integer number (829500).

Almost surely, 2^6143189 is an apocalyptic number.

It is an amenable number.

6143189 is a deficient number, since it is larger than the sum of its proper divisors (492811).

6143189 is a wasteful number, since it uses less digits than its factorization.

6143189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459.

The product of its digits is 5184, while the sum is 32.

The square root of 6143189 is about 2478.5457429711. The cubic root of 6143189 is about 183.1462197452.

The spelling of 6143189 in words is "six million, one hundred forty-three thousand, one hundred eighty-nine".