134668134 has 12 divisors (see below), whose sum is σ = 291780996. Its totient is φ = 44889372.

The previous prime is 134668129. The next prime is 134668147. The reversal of 134668134 is 431866431.

It is a happy number.

134668134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3740764 + ... + 3740799.

It is an arithmetic number, because the mean of its divisors is an integer number (24315083).

Almost surely, 2^134668134 is an apocalyptic number.

134668134 is an abundant number, since it is smaller than the sum of its proper divisors (157112862).

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

134668134 is a wasteful number, since it uses less digits than its factorization.

134668134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7481571 (or 7481568 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 134668134 is about 11604.6600122537. The cubic root of 134668134 is about 512.5720813943.

The spelling of 134668134 in words is "one hundred thirty-four million, six hundred sixty-eight thousand, one hundred thirty-four".