109596 has 12 divisors (see below), whose sum is σ = 255752. Its totient is φ = 36528.

The previous prime is 109589. The next prime is 109597. The reversal of 109596 is 695901.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×109596² = 24022566432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109597) by changing a digit.

109596 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, 4555 + ... + 4578.

2¹⁰⁹⁵⁹⁶ is an apocalyptic number.

It is an amenable number.

109596 is an abundant number, since it is smaller than the sum of its proper divisors (146156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109596 is a wasteful number, since it uses less digits than its factorization.

109596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9140 (or 9138 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 30.

The square root of 109596 is about 331.0528658689. The cubic root of 109596 is about 47.8554680168.

The spelling of 109596 in words is "one hundred nine thousand, five hundred ninety-six".