109960 has 16 divisors (see below), whose sum is σ = 247500. Its totient is φ = 43968.

The previous prime is 109943. The next prime is 109961. The reversal of 109960 is 69901.

It can be written as a sum of positive squares in 2 ways, for example, as 101124 + 8836 = 318^2 + 94^2 .

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (109961) by changing a digit.

109960 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, 1335 + ... + 1414.

2¹⁰⁹⁹⁶⁰ is an apocalyptic number.

109960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109960 is an abundant number, since it is smaller than the sum of its proper divisors (137540).

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

109960 is a wasteful number, since it uses less digits than its factorization.

109960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2760 (or 2756 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 109960 is about 331.6021712836. The cubic root of 109960 is about 47.9083900849.

The spelling of 109960 in words is "one hundred nine thousand, nine hundred sixty".