134727667 has 2 divisors, whose sum is σ = 134727668. Its totient is φ = 134727666.

The previous prime is 134727647. The next prime is 134727673. The reversal of 134727667 is 766727431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134727667 - 2⁷ = 134727539 is a prime.

It is not a weakly prime, because it can be changed into another prime (134727617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67363833 + 67363834.

It is an arithmetic number, because the mean of its divisors is an integer number (67363834).

Almost surely, 2^134727667 is an apocalyptic number.

134727667 is a deficient number, since it is larger than the sum of its proper divisors (1).

134727667 is an equidigital number, since it uses as much as digits as its factorization.

134727667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 296352, while the sum is 43.

The square root of 134727667 is about 11607.2247759747. The cubic root of 134727667 is about 512.6476015077.

The spelling of 134727667 in words is "one hundred thirty-four million, seven hundred twenty-seven thousand, six hundred sixty-seven".