226706 has 8 divisors (see below), whose sum is σ = 342144. Its totient is φ = 112660.

The previous prime is 226697. The next prime is 226741. The reversal of 226706 is 607622.

It is a happy number.

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

It is a super-2 number, since 2×226706² = 102791220872, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 226706.

It is an unprimeable number.

226706 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 3 ways as a sum of consecutive naturals, for example, 311 + ... + 741.

It is an arithmetic number, because the mean of its divisors is an integer number (42768).

2²²⁶⁷⁰⁶ is an apocalyptic number.

226706 is a deficient number, since it is larger than the sum of its proper divisors (115438).

226706 is a wasteful number, since it uses less digits than its factorization.

226706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 226706 is about 476.1365350401. The cubic root of 226706 is about 60.9753550897.

The spelling of 226706 in words is "two hundred twenty-six thousand, seven hundred six".