135633226 has 8 divisors (see below), whose sum is σ = 204472800. Its totient is φ = 67475628.

The previous prime is 135633221. The next prime is 135633227. The reversal of 135633226 is 622336531.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (135633221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169996 + ... + 170791.

It is an arithmetic number, because the mean of its divisors is an integer number (25559100).

Almost surely, 2^135633226 is an apocalyptic number.

135633226 is a deficient number, since it is larger than the sum of its proper divisors (68839574).

135633226 is a wasteful number, since it uses less digits than its factorization.

135633226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340988.

The product of its digits is 19440, while the sum is 31.

The square root of 135633226 is about 11646.1678675863. The cubic root of 135633226 is about 513.7936081840.

Adding to 135633226 its reverse (622336531), we get a palindrome (757969757).

The spelling of 135633226 in words is "one hundred thirty-five million, six hundred thirty-three thousand, two hundred twenty-six".