136366243 has 8 divisors (see below), whose sum is σ = 146957328. Its totient is φ = 125789664.

The previous prime is 136366229. The next prime is 136366247. The reversal of 136366243 is 342663631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 136366243 - 2¹³ = 136358051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 136366199 and 136366208.

It is not an unprimeable number, because it can be changed into a prime (136366247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23421 + ... + 28657.

It is an arithmetic number, because the mean of its divisors is an integer number (18369666).

Almost surely, 2^136366243 is an apocalyptic number.

136366243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

136366243 is a deficient number, since it is larger than the sum of its proper divisors (10591085).

136366243 is a wasteful number, since it uses less digits than its factorization.

136366243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7253.

The product of its digits is 46656, while the sum is 34.

The square root of 136366243 is about 11677.5957713906. The cubic root of 136366243 is about 514.7175288240.

The spelling of 136366243 in words is "one hundred thirty-six million, three hundred sixty-six thousand, two hundred forty-three".