134007564 has 12 divisors (see below), whose sum is σ = 312684344. Its totient is φ = 44669184.

The previous prime is 134007553. The next prime is 134007569. The reversal of 134007564 is 465700431.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (134007569) 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, 5583637 + ... + 5583660.

Almost surely, 2^134007564 is an apocalyptic number.

It is an amenable number.

134007564 is an abundant number, since it is smaller than the sum of its proper divisors (178676780).

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

134007564 is a wasteful number, since it uses less digits than its factorization.

134007564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11167304 (or 11167302 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 134007564 is about 11576.1636132183. The cubic root of 134007564 is about 511.7326230492.

Adding to 134007564 its reverse (465700431), we get a palindrome (599707995).

The spelling of 134007564 in words is "one hundred thirty-four million, seven thousand, five hundred sixty-four".