136282609 has 8 divisors (see below), whose sum is σ = 139610592. Its totient is φ = 132961920.

The previous prime is 136282577. The next prime is 136282669. The reversal of 136282609 is 906282631.

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

It is a cyclic number.

It is not a de Polignac number, because 136282609 - 2⁵ = 136282577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136282669) by changing a digit.

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, 64449 + ... + 66529.

It is an arithmetic number, because the mean of its divisors is an integer number (17451324).

Almost surely, 2^136282609 is an apocalyptic number.

It is an amenable number.

136282609 is a deficient number, since it is larger than the sum of its proper divisors (3327983).

136282609 is a wasteful number, since it uses less digits than its factorization.

136282609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3647.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 136282609 is about 11674.0142624549. The cubic root of 136282609 is about 514.6122811509.

The spelling of 136282609 in words is "one hundred thirty-six million, two hundred eighty-two thousand, six hundred nine".