226605556 has 12 divisors (see below), whose sum is σ = 396903780. Its totient is φ = 113204480.

The previous prime is 226605539. The next prime is 226605557. The reversal of 226605556 is 655506622.

It can be written as a sum of positive squares in 2 ways, for example, as 192265956 + 34339600 = 13866^2 + 5860^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226605557) 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, 19261 + ... + 28708.

It is an arithmetic number, because the mean of its divisors is an integer number (33075315).

Almost surely, 2^226605556 is an apocalyptic number.

It is an amenable number.

226605556 is a deficient number, since it is larger than the sum of its proper divisors (170298224).

226605556 is a wasteful number, since it uses less digits than its factorization.

226605556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49154 (or 49152 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

The square root of 226605556 is about 15053.4233980181. The cubic root of 226605556 is about 609.6634854476.

The spelling of 226605556 in words is "two hundred twenty-six million, six hundred five thousand, five hundred fifty-six".