133098606 has 16 divisors (see below), whose sum is σ = 295774800. Its totient is φ = 44366184.

The previous prime is 133098577. The next prime is 133098607. The reversal of 133098606 is 606890331.

It is a happy number.

133098606 is a `hidden beast` number, since 13 + 30 + 9 + 8 + 606 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133098607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1232341 + ... + 1232448.

It is an arithmetic number, because the mean of its divisors is an integer number (18485925).

Almost surely, 2^133098606 is an apocalyptic number.

133098606 is an abundant number, since it is smaller than the sum of its proper divisors (162676194).

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

133098606 is a wasteful number, since it uses less digits than its factorization.

133098606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464800 (or 2464794 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 133098606 is about 11536.8369148567. The cubic root of 133098606 is about 510.5729892188.

The spelling of 133098606 in words is "one hundred thirty-three million, ninety-eight thousand, six hundred six".