136630134 has 24 divisors (see below), whose sum is σ = 296989992. Its totient is φ = 45396000.

The previous prime is 136630129. The next prime is 136630157. The reversal of 136630134 is 431036631.

136630134 is a `hidden beast` number, since 13 + 6 + 630 + 13 + 4 = 666.

136630134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 136630098 and 136630107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6492 + ... + 17759.

It is an arithmetic number, because the mean of its divisors is an integer number (12374583).

Almost surely, 2^136630134 is an apocalyptic number.

136630134 is an abundant number, since it is smaller than the sum of its proper divisors (160359858).

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

136630134 is a wasteful number, since it uses less digits than its factorization.

136630134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24572 (or 24569 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 136630134 is about 11688.8893398817. The cubic root of 136630134 is about 515.0493357707.

Adding to 136630134 its reverse (431036631), we get a palindrome (567666765).

The spelling of 136630134 in words is "one hundred thirty-six million, six hundred thirty thousand, one hundred thirty-four".