133740767 has 2 divisors, whose sum is σ = 133740768. Its totient is φ = 133740766.

The previous prime is 133740703. The next prime is 133740769. The reversal of 133740767 is 767047331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133740767 - 2⁶ = 133740703 is a prime.

Together with 133740769, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133740767.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133740769) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66870383 + 66870384.

It is an arithmetic number, because the mean of its divisors is an integer number (66870384).

Almost surely, 2^133740767 is an apocalyptic number.

133740767 is a deficient number, since it is larger than the sum of its proper divisors (1).

133740767 is an equidigital number, since it uses as much as digits as its factorization.

133740767 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 74088, while the sum is 38.

The square root of 133740767 is about 11564.6343219317. The cubic root of 133740767 is about 511.3927928924.

The spelling of 133740767 in words is "one hundred thirty-three million, seven hundred forty thousand, seven hundred sixty-seven".