136136824 has 32 divisors (see below), whose sum is σ = 272394000. Its totient is φ = 63597312.

The previous prime is 136136821. The next prime is 136136837. The reversal of 136136824 is 428631631.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 136136824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136136821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4962 + ... + 17230.

Almost surely, 2^136136824 is an apocalyptic number.

It is an amenable number.

136136824 is an abundant number, since it is smaller than the sum of its proper divisors (136257176).

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

136136824 is a wasteful number, since it uses less digits than its factorization.

136136824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12367 (or 12363 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 136136824 is about 11667.7685955799. The cubic root of 136136824 is about 514.4287176987.

The spelling of 136136824 in words is "one hundred thirty-six million, one hundred thirty-six thousand, eight hundred twenty-four".