136469124 has 135 divisors (see below), whose sum is σ = 398897191. Its totient is φ = 40653360.

The previous prime is 136469107. The next prime is 136469131. The reversal of 136469124 is 421964631.

The square root of 136469124 is 11682.

It is a perfect power (a square), and thus also a powerful number.

136469124 is a `hidden beast` number, since 1 + 3 + 646 + 9 + 1 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 2313007 + ... + 2313065.

Almost surely, 2^136469124 is an apocalyptic number.

136469124 is the 11682-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136469124

136469124 is an abundant number, since it is smaller than the sum of its proper divisors (262428067).

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

136469124 is a wasteful number, since it uses less digits than its factorization.

136469124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 75 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The cubic root of 136469124 is about 514.8469385209.

Multiplying 136469124 by its sum of digits (36), we get a square (4912888464 = 70092²).

136469124 divided by its sum of digits (36) gives a square (3790809 = 1947²).

The spelling of 136469124 in words is "one hundred thirty-six million, four hundred sixty-nine thousand, one hundred twenty-four".