116020 has 12 divisors (see below), whose sum is σ = 243684. Its totient is φ = 46400.

The previous prime is 116009. The next prime is 116027. The reversal of 116020 is 20611.

It can be written as a sum of positive squares in 2 ways, for example, as 86436 + 29584 = 294^2 + 172^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 115988 and 116006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116027) 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, 2881 + ... + 2920.

It is an arithmetic number, because the mean of its divisors is an integer number (20307).

2¹¹⁶⁰²⁰ is an apocalyptic number.

116020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116020 is an abundant number, since it is smaller than the sum of its proper divisors (127664).

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

116020 is a wasteful number, since it uses less digits than its factorization.

116020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5810 (or 5808 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 116020 is about 340.6170870641. The cubic root of 116020 is about 48.7727923226.

Adding to 116020 its reverse (20611), we get a palindrome (136631).

The spelling of 116020 in words is "one hundred sixteen thousand, twenty".