133770067 has 2 divisors, whose sum is σ = 133770068. Its totient is φ = 133770066.

The previous prime is 133770061. The next prime is 133770071. The reversal of 133770067 is 760077331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133770067 - 2⁷ = 133769939 is a prime.

It is not a weakly prime, because it can be changed into another prime (133770061) 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 as a sum of consecutive naturals, namely, 66885033 + 66885034.

It is an arithmetic number, because the mean of its divisors is an integer number (66885034).

Almost surely, 2^133770067 is an apocalyptic number.

133770067 is a deficient number, since it is larger than the sum of its proper divisors (1).

133770067 is an equidigital number, since it uses as much as digits as its factorization.

133770067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18522, while the sum is 34.

The square root of 133770067 is about 11565.9010457465. The cubic root of 133770067 is about 511.4301355693.

The spelling of 133770067 in words is "one hundred thirty-three million, seven hundred seventy thousand, sixty-seven".