118026 has 24 divisors (see below), whose sum is σ = 262080. Its totient is φ = 38376.

The previous prime is 117991. The next prime is 118033. The reversal of 118026 is 620811.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

118026 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 11 ways as a sum of consecutive naturals, for example, 1381 + ... + 1463.

It is an arithmetic number, because the mean of its divisors is an integer number (10920).

2¹¹⁸⁰²⁶ is an apocalyptic number.

118026 is an abundant number, since it is smaller than the sum of its proper divisors (144054).

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

118026 is a wasteful number, since it uses less digits than its factorization.

118026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 118026 is about 343.5491231251. The cubic root of 118026 is about 49.0522834962.

Adding to 118026 its reverse (620811), we get a palindrome (738837).

The spelling of 118026 in words is "one hundred eighteen thousand, twenty-six".