6214109 has 4 divisors (see below), whose sum is σ = 6779040. Its totient is φ = 5649180.

The previous prime is 6214099. The next prime is 6214123. The reversal of 6214109 is 9014126.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6214109 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6214139) 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, 282449 + ... + 282470.

It is an arithmetic number, because the mean of its divisors is an integer number (1694760).

Almost surely, 2^6214109 is an apocalyptic number.

It is an amenable number.

6214109 is a deficient number, since it is larger than the sum of its proper divisors (564931).

6214109 is a wasteful number, since it uses less digits than its factorization.

6214109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564930.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 6214109 is about 2492.8114649929. The cubic root of 6214109 is about 183.8483016368.

The spelling of 6214109 in words is "six million, two hundred fourteen thousand, one hundred nine".