6109105 has 4 divisors (see below), whose sum is σ = 7330932. Its totient is φ = 4887280.

The previous prime is 6109093. The next prime is 6109133. The reversal of 6109105 is 5019016.

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 3283344 + 2825761 = 1812^2 + 1681^2 .

It is not a de Polignac number, because 6109105 - 2⁵ = 6109073 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610906 + ... + 610915.

It is an arithmetic number, because the mean of its divisors is an integer number (1832733).

Almost surely, 2^6109105 is an apocalyptic number.

It is an amenable number.

6109105 is a deficient number, since it is larger than the sum of its proper divisors (1221827).

6109105 is a wasteful number, since it uses less digits than its factorization.

6109105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221826.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 6109105 is about 2471.6603731095. The cubic root of 6109105 is about 182.8068771982.

The spelling of 6109105 in words is "six million, one hundred nine thousand, one hundred five".