116558 has 8 divisors (see below), whose sum is σ = 188328. Its totient is φ = 53784.

The previous prime is 116549. The next prime is 116579. The reversal of 116558 is 855611.

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 4483 = 116558 / (1 + 1 + 6 + 5 + 5 + 8).

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2216 + ... + 2267.

It is an arithmetic number, because the mean of its divisors is an integer number (23541).

2¹¹⁶⁵⁵⁸ is an apocalyptic number.

116558 is a deficient number, since it is larger than the sum of its proper divisors (71770).

116558 is a wasteful number, since it uses less digits than its factorization.

116558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4498.

The product of its digits is 1200, while the sum is 26.

The square root of 116558 is about 341.4059167619. The cubic root of 116558 is about 48.8480647106.

The spelling of 116558 in words is "one hundred sixteen thousand, five hundred fifty-eight".