609368 has 24 divisors (see below), whose sum is σ = 1211580. Its totient is φ = 287280.

The previous prime is 609361. The next prime is 609373. The reversal of 609368 is 863906.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609361) by changing a digit.

609368 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 5 ways as a sum of consecutive naturals, for example, 2783 + ... + 2993.

2⁶⁰⁹³⁶⁸ is an apocalyptic number.

It is an amenable number.

609368 is a deficient number, since it is larger than the sum of its proper divisors (602212).

609368 is a wasteful number, since it uses less digits than its factorization.

609368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 609368 is about 780.6202661986. The cubic root of 609368 is about 84.7799614453.

The spelling of 609368 in words is "six hundred nine thousand, three hundred sixty-eight".