134814666 has 32 divisors (see below), whose sum is σ = 308574720. Its totient is φ = 38465136.

The previous prime is 134814637. The next prime is 134814679. The reversal of 134814666 is 666418431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36325 + ... + 39863.

It is an arithmetic number, because the mean of its divisors is an integer number (9642960).

Almost surely, 2^134814666 is an apocalyptic number.

134814666 is an abundant number, since it is smaller than the sum of its proper divisors (173760054).

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

134814666 is a wasteful number, since it uses less digits than its factorization.

134814666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4458.

The product of its digits is 82944, while the sum is 39.

The square root of 134814666 is about 11610.9717939542. The cubic root of 134814666 is about 512.7579233967.

The spelling of 134814666 in words is "one hundred thirty-four million, eight hundred fourteen thousand, six hundred sixty-six".