116506 has 8 divisors (see below), whose sum is σ = 188244. Its totient is φ = 53760.

The previous prime is 116491. The next prime is 116507. The reversal of 116506 is 605611.

116506 is an esthetic number in base 8, because in such base its adjacent digits differ by 1.

It can be written as a sum of positive squares in 2 ways, for example, as 116281 + 225 = 341^2 + 15^2 .

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

It is not an unprimeable number, because it can be changed into a prime (116507) 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, 2215 + ... + 2266.

2¹¹⁶⁵⁰⁶ is an apocalyptic number.

116506 is a deficient number, since it is larger than the sum of its proper divisors (71738).

116506 is a wasteful number, since it uses less digits than its factorization.

116506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4496.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 116506 is about 341.3297525854. The cubic root of 116506 is about 48.8407994372.

The spelling of 116506 in words is "one hundred sixteen thousand, five hundred six".