134666373 has 8 divisors (see below), whose sum is σ = 179722368. Its totient is φ = 89693984.

The previous prime is 134666369. The next prime is 134666377. The reversal of 134666373 is 373666431.

It is an interprime number because it is at equal distance from previous prime (134666369) and next prime (134666377).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134666373 - 2² = 134666369 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134666377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17040 + ... + 23657.

It is an arithmetic number, because the mean of its divisors is an integer number (22465296).

Almost surely, 2^134666373 is an apocalyptic number.

It is an amenable number.

134666373 is a deficient number, since it is larger than the sum of its proper divisors (45055995).

134666373 is a wasteful number, since it uses less digits than its factorization.

134666373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41803.

The product of its digits is 163296, while the sum is 39.

The square root of 134666373 is about 11604.5841373140. The cubic root of 134666373 is about 512.5698471529.

The spelling of 134666373 in words is "one hundred thirty-four million, six hundred sixty-six thousand, three hundred seventy-three".