133422606 has 16 divisors (see below), whose sum is σ = 296494800. Its totient is φ = 44474184.

The previous prime is 133422587. The next prime is 133422607. The reversal of 133422606 is 606224331.

133422606 is a `hidden beast` number, since 1 + 3 + 34 + 22 + 606 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 133422606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133422607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1235341 + ... + 1235448.

It is an arithmetic number, because the mean of its divisors is an integer number (18530925).

Almost surely, 2^133422606 is an apocalyptic number.

133422606 is an abundant number, since it is smaller than the sum of its proper divisors (163072194).

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

133422606 is a wasteful number, since it uses less digits than its factorization.

133422606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470800 (or 2470794 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 133422606 is about 11550.8703568173. The cubic root of 133422606 is about 510.9869469694.

Adding to 133422606 its reverse (606224331), we get a palindrome (739646937).

The spelling of 133422606 in words is "one hundred thirty-three million, four hundred twenty-two thousand, six hundred six".