609222 has 8 divisors (see below), whose sum is σ = 1218456. Its totient is φ = 203072.

The previous prime is 609221. The next prime is 609227. The reversal of 609222 is 222906.

It is a happy number.

609222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

609222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609221) 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, 50763 + ... + 50774.

It is an arithmetic number, because the mean of its divisors is an integer number (152307).

2⁶⁰⁹²²² is an apocalyptic number.

609222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

609222 is a wasteful number, since it uses less digits than its factorization.

609222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101542.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 609222 is about 780.5267452176. The cubic root of 609222 is about 84.7731900236.

The spelling of 609222 in words is "six hundred nine thousand, two hundred twenty-two".