136534104 has 96 divisors (see below), whose sum is σ = 429630240. Its totient is φ = 38361600.

The previous prime is 136534081. The next prime is 136534109. The reversal of 136534104 is 401435631.

136534104 is a `hidden beast` number, since 1 + 3 + 653 + 4 + 1 + 0 + 4 = 666.

136534104 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 (136534109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28524 + ... + 32964.

It is an arithmetic number, because the mean of its divisors is an integer number (4475315).

Almost surely, 2^136534104 is an apocalyptic number.

136534104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136534104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214815120).

136534104 is an abundant number, since it is smaller than the sum of its proper divisors (293096136).

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

136534104 is a wasteful number, since it uses less digits than its factorization.

136534104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4521 (or 4514 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 136534104 is about 11684.7808708593. The cubic root of 136534104 is about 514.9286406296.

Adding to 136534104 its reverse (401435631), we get a palindrome (537969735).

The spelling of 136534104 in words is "one hundred thirty-six million, five hundred thirty-four thousand, one hundred four".