134618664 has 16 divisors (see below), whose sum is σ = 336546720. Its totient is φ = 44872880.

The previous prime is 134618663. The next prime is 134618683. The reversal of 134618664 is 466816431.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (134618663) 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, 2804532 + ... + 2804579.

It is an arithmetic number, because the mean of its divisors is an integer number (21034170).

Almost surely, 2^134618664 is an apocalyptic number.

It is an amenable number.

134618664 is an abundant number, since it is smaller than the sum of its proper divisors (201928056).

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

134618664 is a wasteful number, since it uses less digits than its factorization.

134618664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5609120 (or 5609116 counting only the distinct ones).

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

The square root of 134618664 is about 11602.5283451496. The cubic root of 134618664 is about 512.5093096861.

The spelling of 134618664 in words is "one hundred thirty-four million, six hundred eighteen thousand, six hundred sixty-four".