116620 has 48 divisors (see below), whose sum is σ = 302400. Its totient is φ = 37632.

The previous prime is 116593. The next prime is 116639. The reversal of 116620 is 26611.

It is a nialpdrome in base 7.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 116594 and 116603.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6852 + ... + 6868.

It is an arithmetic number, because the mean of its divisors is an integer number (6300).

2¹¹⁶⁶²⁰ is an apocalyptic number.

116620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151200).

116620 is an abundant number, since it is smaller than the sum of its proper divisors (185780).

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

116620 is a wasteful number, since it uses less digits than its factorization.

116620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47 (or 31 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 116620 is about 341.4967056942. The cubic root of 116620 is about 48.8567243284.

Subtracting from 116620 its reverse (26611), we obtain a palindrome (90009).

The spelling of 116620 in words is "one hundred sixteen thousand, six hundred twenty".