134840166 has 16 divisors (see below), whose sum is σ = 270015600. Its totient is φ = 44890848.

The previous prime is 134840149. The next prime is 134840171. The reversal of 134840166 is 661048431.

134840166 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 7 ways as a sum of consecutive naturals, for example, 8581 + ... + 18528.

It is an arithmetic number, because the mean of its divisors is an integer number (16875975).

Almost surely, 2^134840166 is an apocalyptic number.

134840166 is an abundant number, since it is smaller than the sum of its proper divisors (135175434).

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

134840166 is a wasteful number, since it uses less digits than its factorization.

134840166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27943.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 134840166 is about 11612.0698413332. The cubic root of 134840166 is about 512.7902504996.

Adding to 134840166 its reverse (661048431), we get a palindrome (795888597).

It can be divided in two parts, 1348 and 40166, that added together give a palindrome (41514).

The spelling of 134840166 in words is "one hundred thirty-four million, eight hundred forty thousand, one hundred sixty-six".