225366606 has 12 divisors (see below), whose sum is σ = 488294352. Its totient is φ = 75122196.

The previous prime is 225366587. The next prime is 225366611. The reversal of 225366606 is 606663522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6260166 + ... + 6260201.

It is an arithmetic number, because the mean of its divisors is an integer number (40691196).

Almost surely, 2^225366606 is an apocalyptic number.

225366606 is an abundant number, since it is smaller than the sum of its proper divisors (262927746).

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

225366606 is a wasteful number, since it uses less digits than its factorization.

225366606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12520375 (or 12520372 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 225366606 is about 15012.2152262749. The cubic root of 225366606 is about 608.5503568620.

The spelling of 225366606 in words is "two hundred twenty-five million, three hundred sixty-six thousand, six hundred six".