134805768 has 16 divisors (see below), whose sum is σ = 337014480. Its totient is φ = 44935248.

The previous prime is 134805761. The next prime is 134805793. The reversal of 134805768 is 867508431.

134805768 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (134805761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2808430 + ... + 2808477.

It is an arithmetic number, because the mean of its divisors is an integer number (21063405).

Almost surely, 2^134805768 is an apocalyptic number.

It is an amenable number.

134805768 is an abundant number, since it is smaller than the sum of its proper divisors (202208712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134805768 is a wasteful number, since it uses less digits than its factorization.

134805768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5616916 (or 5616912 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 134805768 is about 11610.5886155698. The cubic root of 134805768 is about 512.7466421800.

The spelling of 134805768 in words is "one hundred thirty-four million, eight hundred five thousand, seven hundred sixty-eight".