135466064 has 40 divisors (see below), whose sum is σ = 279982080. Its totient is φ = 63272448.

The previous prime is 135466057. The next prime is 135466069. The reversal of 135466064 is 460664531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135466069) 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, 36017 + ... + 39599.

It is an arithmetic number, because the mean of its divisors is an integer number (6999552).

Almost surely, 2^135466064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135466064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139991040).

135466064 is an abundant number, since it is smaller than the sum of its proper divisors (144516016).

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

135466064 is a wasteful number, since it uses less digits than its factorization.

135466064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3747 (or 3741 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 135466064 is about 11638.9889595274. The cubic root of 135466064 is about 513.5824453843.

The spelling of 135466064 in words is "one hundred thirty-five million, four hundred sixty-six thousand, sixty-four".