109606 has 8 divisors (see below), whose sum is σ = 187920. Its totient is φ = 46968.

The previous prime is 109597. The next prime is 109609. The reversal of 109606 is 606901.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109609) by changing a digit.

109606 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3901 + ... + 3928.

It is an arithmetic number, because the mean of its divisors is an integer number (23490).

2¹⁰⁹⁶⁰⁶ is an apocalyptic number.

109606 is a deficient number, since it is larger than the sum of its proper divisors (78314).

109606 is an equidigital number, since it uses as much as digits as its factorization.

109606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7838.

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

The square root of 109606 is about 331.0679688523. The cubic root of 109606 is about 47.8569234839.

The spelling of 109606 in words is "one hundred nine thousand, six hundred six".