226329666 has 16 divisors (see below), whose sum is σ = 464893824. Its totient is φ = 73404144.

The previous prime is 226329661. The next prime is 226329673. The reversal of 226329666 is 666923622.

It is not an unprimeable number, because it can be changed into a prime (226329661) 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 7 ways as a sum of consecutive naturals, for example, 509530 + ... + 509973.

It is an arithmetic number, because the mean of its divisors is an integer number (29055864).

Almost surely, 2^226329666 is an apocalyptic number.

226329666 is an abundant number, since it is smaller than the sum of its proper divisors (238564158).

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

226329666 is a wasteful number, since it uses less digits than its factorization.

226329666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019545.

The product of its digits is 279936, while the sum is 42.

The square root of 226329666 is about 15044.2569108614. The cubic root of 226329666 is about 609.4159652355.

The spelling of 226329666 in words is "two hundred twenty-six million, three hundred twenty-nine thousand, six hundred sixty-six".