226650 has 24 divisors (see below), whose sum is σ = 562464. Its totient is φ = 60400.

The previous prime is 226649. The next prime is 226657. The reversal of 226650 is 56622.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226657) 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 11 ways as a sum of consecutive naturals, for example, 606 + ... + 905.

It is an arithmetic number, because the mean of its divisors is an integer number (23436).

2²²⁶⁶⁵⁰ is an apocalyptic number.

226650 is an abundant number, since it is smaller than the sum of its proper divisors (335814).

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

226650 is a wasteful number, since it uses less digits than its factorization.

226650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526 (or 1521 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 226650 is about 476.0777247467. The cubic root of 226650 is about 60.9703340476.

The spelling of 226650 in words is "two hundred twenty-six thousand, six hundred fifty".