134668222 has 8 divisors (see below), whose sum is σ = 217541016. Its totient is φ = 62154552.

The previous prime is 134668213. The next prime is 134668223. The reversal of 134668222 is 222866431.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134668223) 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, 2589748 + ... + 2589799.

It is an arithmetic number, because the mean of its divisors is an integer number (27192627).

Almost surely, 2^134668222 is an apocalyptic number.

134668222 is a deficient number, since it is larger than the sum of its proper divisors (82872794).

134668222 is a wasteful number, since it uses less digits than its factorization.

134668222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5179562.

The product of its digits is 27648, while the sum is 34.

The square root of 134668222 is about 11604.6638038334. The cubic root of 134668222 is about 512.5721930425.

The spelling of 134668222 in words is "one hundred thirty-four million, six hundred sixty-eight thousand, two hundred twenty-two".