226603655 has 8 divisors (see below), whose sum is σ = 272246832. Its totient is φ = 181067968.

The previous prime is 226603631. The next prime is 226603733. The reversal of 226603655 is 556306622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 226603655 - 2¹⁶ = 226538119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 22157 + ... + 30726.

It is an arithmetic number, because the mean of its divisors is an integer number (34030854).

Almost surely, 2^226603655 is an apocalyptic number.

226603655 is a deficient number, since it is larger than the sum of its proper divisors (45643177).

226603655 is an equidigital number, since it uses as much as digits as its factorization.

226603655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53745.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 226603655 is about 15053.3602561023. The cubic root of 226603655 is about 609.6617806151.

The spelling of 226603655 in words is "two hundred twenty-six million, six hundred three thousand, six hundred fifty-five".