226806 has 16 divisors (see below), whose sum is σ = 459264. Its totient is φ = 74664.

The previous prime is 226799. The next prime is 226813. The reversal of 226806 is 608622.

It is an interprime number because it is at equal distance from previous prime (226799) and next prime (226813).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435 + ... + 801.

It is an arithmetic number, because the mean of its divisors is an integer number (28704).

2²²⁶⁸⁰⁶ is an apocalyptic number.

226806 is an abundant number, since it is smaller than the sum of its proper divisors (232458).

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

226806 is a wasteful number, since it uses less digits than its factorization.

226806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 226806 is about 476.2415353578. The cubic root of 226806 is about 60.9843191800.

The spelling of 226806 in words is "two hundred twenty-six thousand, eight hundred six".