133684226 has 32 divisors (see below), whose sum is σ = 230283648. Its totient is φ = 57657600.

The previous prime is 133684163. The next prime is 133684237. The reversal of 133684226 is 622486331.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65741 + ... + 67743.

It is an arithmetic number, because the mean of its divisors is an integer number (7196364).

Almost surely, 2^133684226 is an apocalyptic number.

133684226 is a deficient number, since it is larger than the sum of its proper divisors (96599422).

133684226 is a wasteful number, since it uses less digits than its factorization.

133684226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2186.

The product of its digits is 41472, while the sum is 35.

The square root of 133684226 is about 11562.1894985336. The cubic root of 133684226 is about 511.3207163017.

The spelling of 133684226 in words is "one hundred thirty-three million, six hundred eighty-four thousand, two hundred twenty-six".