116646 has 8 divisors (see below), whose sum is σ = 233304. Its totient is φ = 38880.

The previous prime is 116639. The next prime is 116657. The reversal of 116646 is 646611.

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

116646 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

116646 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, 9715 + ... + 9726.

It is an arithmetic number, because the mean of its divisors is an integer number (29163).

2¹¹⁶⁶⁴⁶ is an apocalyptic number.

116646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

116646 is a wasteful number, since it uses less digits than its factorization.

116646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19446.

The product of its digits is 864, while the sum is 24.

The square root of 116646 is about 341.5347712898. The cubic root of 116646 is about 48.8603548676.

The spelling of 116646 in words is "one hundred sixteen thousand, six hundred forty-six".