136343136 has 96 divisors (see below), whose sum is σ = 369266688. Its totient is φ = 44029440.

The previous prime is 136343117. The next prime is 136343161. The reversal of 136343136 is 631343631.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 646071 + ... + 646281.

It is an arithmetic number, because the mean of its divisors is an integer number (3846528).

Almost surely, 2^136343136 is an apocalyptic number.

136343136 is a gapful number since it is divisible by the number (16) 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 136343136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184633344).

136343136 is an abundant number, since it is smaller than the sum of its proper divisors (232923552).

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

136343136 is a wasteful number, since it uses less digits than its factorization.

136343136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404 (or 396 counting only the distinct ones).

The product of its digits is 11664, while the sum is 30.

The square root of 136343136 is about 11676.6063563006. The cubic root of 136343136 is about 514.6884545470.

Adding to 136343136 its reverse (631343631), we get a palindrome (767686767).

The spelling of 136343136 in words is "one hundred thirty-six million, three hundred forty-three thousand, one hundred thirty-six".