133068984 has 32 divisors (see below), whose sum is σ = 347137920. Its totient is φ = 42427616.

The previous prime is 133068977. The next prime is 133069021. The reversal of 133068984 is 489860331.

It is a happy number.

133068984 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119982 + ... + 121085.

It is an arithmetic number, because the mean of its divisors is an integer number (10848060).

Almost surely, 2^133068984 is an apocalyptic number.

It is an amenable number.

133068984 is an abundant number, since it is smaller than the sum of its proper divisors (214068936).

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

133068984 is a wasteful number, since it uses less digits than its factorization.

133068984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241099 (or 241095 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 133068984 is about 11535.5530426590. The cubic root of 133068984 is about 510.5351092447.

The spelling of 133068984 in words is "one hundred thirty-three million, sixty-eight thousand, nine hundred eighty-four".