226766605 has 16 divisors (see below), whose sum is σ = 293376384. Its totient is φ = 167273280.

The previous prime is 226766597. The next prime is 226766609. The reversal of 226766605 is 506667622.

It is a happy number.

It is not a de Polignac number, because 226766605 - 2³ = 226766597 is a prime.

It is a super-3 number, since 3×226766605³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226766609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92850 + ... + 95260.

It is an arithmetic number, because the mean of its divisors is an integer number (18336024).

Almost surely, 2^226766605 is an apocalyptic number.

It is an amenable number.

226766605 is a deficient number, since it is larger than the sum of its proper divisors (66609779).

226766605 is a wasteful number, since it uses less digits than its factorization.

226766605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3876.

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

The square root of 226766605 is about 15058.7716962573. The cubic root of 226766605 is about 609.8078809122.

The spelling of 226766605 in words is "two hundred twenty-six million, seven hundred sixty-six thousand, six hundred five".