136335656 has 16 divisors (see below), whose sum is σ = 256583700. Its totient is φ = 67913344.

The previous prime is 136335653. The next prime is 136335721. The reversal of 136335656 is 656533631.

It can be written as a sum of positive squares in 2 ways, for example, as 136095556 + 240100 = 11666^2 + 490^2 .

It is a super-2 number, since 2×136335656² = 37174822193900672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (136335653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29525 + ... + 33828.

Almost surely, 2^136335656 is an apocalyptic number.

It is an amenable number.

136335656 is a deficient number, since it is larger than the sum of its proper divisors (120248044).

136335656 is a wasteful number, since it uses less digits than its factorization.

136335656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63628 (or 63624 counting only the distinct ones).

The product of its digits is 145800, while the sum is 38.

The square root of 136335656 is about 11676.2860533647. The cubic root of 136335656 is about 514.6790421674.

The spelling of 136335656 in words is "one hundred thirty-six million, three hundred thirty-five thousand, six hundred fifty-six".