134106609 has 32 divisors (see below), whose sum is σ = 223707904. Its totient is φ = 69569280.

The previous prime is 134106569. The next prime is 134106647. The reversal of 134106609 is 906601431.

It is not a de Polignac number, because 134106609 - 2⁷ = 134106481 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (134106649) by changing a digit.

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

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12627 + ... + 20679.

It is an arithmetic number, because the mean of its divisors is an integer number (6990872).

Almost surely, 2^134106609 is an apocalyptic number.

It is an amenable number.

134106609 is a deficient number, since it is larger than the sum of its proper divisors (89601295).

134106609 is a wasteful number, since it uses less digits than its factorization.

134106609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8137.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 134106609 is about 11580.4407947193. The cubic root of 134106609 is about 511.8586658741.

The spelling of 134106609 in words is "one hundred thirty-four million, one hundred six thousand, six hundred nine".