136559946 has 16 divisors (see below), whose sum is σ = 289185984. Its totient is φ = 42842304.

The previous prime is 136559939. The next prime is 136559977. The reversal of 136559946 is 649955631.

It is a happy number.

136559946 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 136559895 and 136559904.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669310 + ... + 669513.

It is an arithmetic number, because the mean of its divisors is an integer number (18074124).

Almost surely, 2^136559946 is an apocalyptic number.

136559946 is an abundant number, since it is smaller than the sum of its proper divisors (152626038).

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

136559946 is a wasteful number, since it uses less digits than its factorization.

136559946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338845.

The product of its digits is 874800, while the sum is 48.

The square root of 136559946 is about 11685.8866159141. The cubic root of 136559946 is about 514.9611256672.

The spelling of 136559946 in words is "one hundred thirty-six million, five hundred fifty-nine thousand, nine hundred forty-six".