136236536 has 16 divisors (see below), whose sum is σ = 268888200. Its totient is φ = 64533024.

The previous prime is 136236493. The next prime is 136236559. The reversal of 136236536 is 635632631.

It is a junction number, because it is equal to n+sod(n) for n = 136236496 and 136236505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447995 + ... + 448298.

Almost surely, 2^136236536 is an apocalyptic number.

It is an amenable number.

136236536 is a deficient number, since it is larger than the sum of its proper divisors (132651664).

136236536 is a wasteful number, since it uses less digits than its factorization.

136236536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896318 (or 896314 counting only the distinct ones).

The product of its digits is 58320, while the sum is 35.

The square root of 136236536 is about 11672.0407812859. The cubic root of 136236536 is about 514.5542830342.

The spelling of 136236536 in words is "one hundred thirty-six million, two hundred thirty-six thousand, five hundred thirty-six".