134966 has 16 divisors (see below), whose sum is σ = 226800. Its totient is φ = 59808.

The previous prime is 134951. The next prime is 134989. The reversal of 134966 is 669431.

134966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

134966 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 665 + ... + 843.

It is an arithmetic number, because the mean of its divisors is an integer number (14175).

2¹³⁴⁹⁶⁶ is an apocalyptic number.

134966 is a deficient number, since it is larger than the sum of its proper divisors (91834).

134966 is a wasteful number, since it uses less digits than its factorization.

134966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223.

The product of its digits is 3888, while the sum is 29.

The square root of 134966 is about 367.3771903643. The cubic root of 134966 is about 51.2949714326.

The spelling of 134966 in words is "one hundred thirty-four thousand, nine hundred sixty-six".