110669 has 4 divisors (see below), whose sum is σ = 119196. Its totient is φ = 102144.

The previous prime is 110651. The next prime is 110681. The reversal of 110669 is 966011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 68644 + 42025 = 262^2 + 205^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110669 is a prime.

It is a super-2 number, since 2×110669² = 24495255122, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110609) 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, 4244 + ... + 4269.

It is an arithmetic number, because the mean of its divisors is an integer number (29799).

2¹¹⁰⁶⁶⁹ is an apocalyptic number.

It is an amenable number.

110669 is a deficient number, since it is larger than the sum of its proper divisors (8527).

110669 is an equidigital number, since it uses as much as digits as its factorization.

110669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8526.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 110669 is about 332.6695056659. The cubic root of 110669 is about 48.0111374619.

The spelling of 110669 in words is "one hundred ten thousand, six hundred sixty-nine".