134758667 has 2 divisors, whose sum is σ = 134758668. Its totient is φ = 134758666.

The previous prime is 134758649. The next prime is 134758669. The reversal of 134758667 is 766857431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134758667 - 2⁸ = 134758411 is a prime.

Together with 134758669, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134758669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67379333 + 67379334.

It is an arithmetic number, because the mean of its divisors is an integer number (67379334).

Almost surely, 2^134758667 is an apocalyptic number.

134758667 is a deficient number, since it is larger than the sum of its proper divisors (1).

134758667 is an equidigital number, since it uses as much as digits as its factorization.

134758667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 846720, while the sum is 47.

The square root of 134758667 is about 11608.5600743589. The cubic root of 134758667 is about 512.6869175028.

The spelling of 134758667 in words is "one hundred thirty-four million, seven hundred fifty-eight thousand, six hundred sixty-seven".