116426 has 8 divisors (see below), whose sum is σ = 182304. Its totient is φ = 55660.

The previous prime is 116423. The next prime is 116437. The reversal of 116426 is 624611.

It is a happy number.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 116398 and 116407.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 116426.

It is not an unprimeable number, because it can be changed into a prime (116423) 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, 1220 + ... + 1311.

It is an arithmetic number, because the mean of its divisors is an integer number (22788).

2¹¹⁶⁴²⁶ is an apocalyptic number.

116426 is a deficient number, since it is larger than the sum of its proper divisors (65878).

116426 is a wasteful number, since it uses less digits than its factorization.

116426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2556.

The product of its digits is 288, while the sum is 20.

The square root of 116426 is about 341.2125437319. The cubic root of 116426 is about 48.8296178712.

The spelling of 116426 in words is "one hundred sixteen thousand, four hundred twenty-six".