109106 has 8 divisors (see below), whose sum is σ = 173340. Its totient is φ = 51328.

The previous prime is 109103. The next prime is 109111. The reversal of 109106 is 601901.

It can be written as a sum of positive squares in 2 ways, for example, as 105625 + 3481 = 325^2 + 59^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (109103) 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, 1571 + ... + 1638.

2¹⁰⁹¹⁰⁶ is an apocalyptic number.

109106 is a deficient number, since it is larger than the sum of its proper divisors (64234).

109106 is a wasteful number, since it uses less digits than its factorization.

109106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3228.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 109106 is about 330.3119737460. The cubic root of 109106 is about 47.7840414038.

The spelling of 109106 in words is "one hundred nine thousand, one hundred six".