136604017 has 4 divisors (see below), whose sum is σ = 149022576. Its totient is φ = 124185460.

The previous prime is 136603979. The next prime is 136604051. The reversal of 136604017 is 710406631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 136604017 - 2²⁷ = 2386289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136604317) 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, 6209263 + ... + 6209284.

It is an arithmetic number, because the mean of its divisors is an integer number (37255644).

Almost surely, 2^136604017 is an apocalyptic number.

It is an amenable number.

136604017 is a deficient number, since it is larger than the sum of its proper divisors (12418559).

136604017 is a wasteful number, since it uses less digits than its factorization.

136604017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12418558.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 136604017 is about 11687.7721144793. The cubic root of 136604017 is about 515.0165162642.

The spelling of 136604017 in words is "one hundred thirty-six million, six hundred four thousand, seventeen".