226786 has 16 divisors (see below), whose sum is σ = 395136. Its totient is φ = 95616.

The previous prime is 226783. The next prime is 226789. The reversal of 226786 is 687622.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (226783) and next prime (226789).

It is not an unprimeable number, because it can be changed into a prime (226783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1275 + ... + 1441.

It is an arithmetic number, because the mean of its divisors is an integer number (24696).

2²²⁶⁷⁸⁶ is an apocalyptic number.

226786 is a deficient number, since it is larger than the sum of its proper divisors (168350).

226786 is a wasteful number, since it uses less digits than its factorization.

226786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273.

The product of its digits is 8064, while the sum is 31.

The square root of 226786 is about 476.2205371464. The cubic root of 226786 is about 60.9825265728.

The spelling of 226786 in words is "two hundred twenty-six thousand, seven hundred eighty-six".