226773568 has 42 divisors (see below), whose sum is σ = 523481046. Its totient is φ = 97187328.

The previous prime is 226773563. The next prime is 226773581. The reversal of 226773568 is 865377622.

226773568 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 223562304 + 3211264 = 14952^2 + 1792^2 .

It is a super-2 number, since 2×226773568² = 102852502286901248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226773563) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33021 + ... + 39292.

Almost surely, 2^226773568 is an apocalyptic number.

226773568 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

226773568 is an abundant number, since it is smaller than the sum of its proper divisors (296707478).

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

226773568 is an equidigital number, since it uses as much as digits as its factorization.

226773568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72339 (or 72322 counting only the distinct ones).

The product of its digits is 846720, while the sum is 46.

The square root of 226773568 is about 15059.0028886377. The cubic root of 226773568 is about 609.8141223497.

The spelling of 226773568 in words is "two hundred twenty-six million, seven hundred seventy-three thousand, five hundred sixty-eight".