116169 has 4 divisors (see below), whose sum is σ = 154896. Its totient is φ = 77444.

The previous prime is 116167. The next prime is 116177. The reversal of 116169 is 961611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 116169 - 2¹ = 116167 is a prime.

It is a super-2 number, since 2×116169² = 26990473122, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (116167) 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, 19359 + ... + 19364.

It is an arithmetic number, because the mean of its divisors is an integer number (38724).

2¹¹⁶¹⁶⁹ is an apocalyptic number.

It is an amenable number.

116169 is a deficient number, since it is larger than the sum of its proper divisors (38727).

116169 is an equidigital number, since it uses as much as digits as its factorization.

116169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38726.

The product of its digits is 324, while the sum is 24.

The square root of 116169 is about 340.8357375628. The cubic root of 116169 is about 48.7936623948.

The spelling of 116169 in words is "one hundred sixteen thousand, one hundred sixty-nine".