136234536 has 16 divisors (see below), whose sum is σ = 340586400. Its totient is φ = 45411504.

The previous prime is 136234531. The next prime is 136234561. The reversal of 136234536 is 635432631.

It is a junction number, because it is equal to n+sod(n) for n = 136234497 and 136234506.

It is not an unprimeable number, because it can be changed into a prime (136234531) 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 3 ways as a sum of consecutive naturals, for example, 2838196 + ... + 2838243.

It is an arithmetic number, because the mean of its divisors is an integer number (21286650).

Almost surely, 2^136234536 is an apocalyptic number.

It is an amenable number.

136234536 is an abundant number, since it is smaller than the sum of its proper divisors (204351864).

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

136234536 is a wasteful number, since it uses less digits than its factorization.

136234536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5676448 (or 5676444 counting only the distinct ones).

The product of its digits is 38880, while the sum is 33.

The square root of 136234536 is about 11671.9551061508. The cubic root of 136234536 is about 514.5517650763.

The spelling of 136234536 in words is "one hundred thirty-six million, two hundred thirty-four thousand, five hundred thirty-six".