134375664 has 20 divisors (see below), whose sum is σ = 347137256. Its totient is φ = 44791872.

The previous prime is 134375663. The next prime is 134375677. The reversal of 134375664 is 466573431.

134375664 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134375663) 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, 1399699 + ... + 1399794.

Almost surely, 2^134375664 is an apocalyptic number.

It is an amenable number.

134375664 is an abundant number, since it is smaller than the sum of its proper divisors (212761592).

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

134375664 is a wasteful number, since it uses less digits than its factorization.

134375664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2799504 (or 2799498 counting only the distinct ones).

The product of its digits is 181440, while the sum is 39.

The square root of 134375664 is about 11592.0517597188. The cubic root of 134375664 is about 512.2007472889.

The spelling of 134375664 in words is "one hundred thirty-four million, three hundred seventy-five thousand, six hundred sixty-four".