225667606 has 4 divisors (see below), whose sum is σ = 338501412. Its totient is φ = 112833802.

The previous prime is 225667577. The next prime is 225667619. The reversal of 225667606 is 606766522.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56416900 + ... + 56416903.

It is an arithmetic number, because the mean of its divisors is an integer number (84625353).

Almost surely, 2^225667606 is an apocalyptic number.

225667606 is a deficient number, since it is larger than the sum of its proper divisors (112833806).

225667606 is a wasteful number, since it uses less digits than its factorization.

225667606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112833805.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 225667606 is about 15022.2370504529. The cubic root of 225667606 is about 608.8211632784.

The spelling of 225667606 in words is "two hundred twenty-five million, six hundred sixty-seven thousand, six hundred six".