133466061 has 8 divisors (see below), whose sum is σ = 179682880. Its totient is φ = 88113312.

The previous prime is 133466057. The next prime is 133466063. The reversal of 133466061 is 160664331.

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

It is not a de Polignac number, because 133466061 - 2² = 133466057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133466063) by changing a digit.

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, 215656 + ... + 216273.

It is an arithmetic number, because the mean of its divisors is an integer number (22460360).

Almost surely, 2^133466061 is an apocalyptic number.

It is an amenable number.

133466061 is a deficient number, since it is larger than the sum of its proper divisors (46216819).

133466061 is a wasteful number, since it uses less digits than its factorization.

133466061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432035.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 133466061 is about 11552.7512307675. The cubic root of 133466061 is about 511.0424161492.

The spelling of 133466061 in words is "one hundred thirty-three million, four hundred sixty-six thousand, sixty-one".