6213109 has 16 divisors (see below), whose sum is σ = 7603200. Its totient is φ = 4955904.

The previous prime is 6213107. The next prime is 6213121. The reversal of 6213109 is 9013126.

6213109 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 6213109 - 2¹ = 6213107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6213109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6213101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12732 + ... + 13210.

It is an arithmetic number, because the mean of its divisors is an integer number (475200).

Almost surely, 2^6213109 is an apocalyptic number.

It is an amenable number.

6213109 is a deficient number, since it is larger than the sum of its proper divisors (1390091).

6213109 is a wasteful number, since it uses less digits than its factorization.

6213109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 6213109 is about 2492.6108801817. The cubic root of 6213109 is about 183.8384392326.

The spelling of 6213109 in words is "six million, two hundred thirteen thousand, one hundred nine".