109109606 has 8 divisors (see below), whose sum is σ = 163712064. Its totient is φ = 54538920.

The previous prime is 109109603. The next prime is 109109653. The reversal of 109109606 is 606901901.

It is a happy number.

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

It is a super-2 number, since 2×109109606² = 23809812242950472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109109603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4616 + ... + 15476.

It is an arithmetic number, because the mean of its divisors is an integer number (20464008).

Almost surely, 2^109109606 is an apocalyptic number.

109109606 is a deficient number, since it is larger than the sum of its proper divisors (54602458).

109109606 is a wasteful number, since it uses less digits than its factorization.

109109606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15886.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 109109606 is about 10445.5543653748. The cubic root of 109109606 is about 477.8456782571.

The spelling of 109109606 in words is "one hundred nine million, one hundred nine thousand, six hundred six".