133466067 has 48 divisors (see below), whose sum is σ = 233705472. Its totient is φ = 71772480.

The previous prime is 133466063. The next prime is 133466071. The reversal of 133466067 is 760664331.

It is a happy number.

133466067 is a `hidden beast` number, since 1 + 3 + 3 + 46 + 606 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (133466063) and next prime (133466071).

It is not a de Polignac number, because 133466067 - 2² = 133466063 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 71338 + ... + 73184.

It is an arithmetic number, because the mean of its divisors is an integer number (4868864).

Almost surely, 2^133466067 is an apocalyptic number.

133466067 is a deficient number, since it is larger than the sum of its proper divisors (100239405).

133466067 is a wasteful number, since it uses less digits than its factorization.

133466067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928 (or 1925 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 133466067 is about 11552.7514904459. The cubic root of 133466067 is about 511.0424238072.

The spelling of 133466067 in words is "one hundred thirty-three million, four hundred sixty-six thousand, sixty-seven".