136675807 has 8 divisors (see below), whose sum is σ = 143399552. Its totient is φ = 130096800.

The previous prime is 136675793. The next prime is 136675823. The reversal of 136675807 is 708576631.

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 136675807 - 2¹¹ = 136673759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136675907) 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, 34248 + ... + 38029.

It is an arithmetic number, because the mean of its divisors is an integer number (17924944).

Almost surely, 2^136675807 is an apocalyptic number.

136675807 is a deficient number, since it is larger than the sum of its proper divisors (6723745).

136675807 is an equidigital number, since it uses as much as digits as its factorization.

136675807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72369.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 136675807 is about 11690.8428695283. The cubic root of 136675807 is about 515.1067199580.

The spelling of 136675807 in words is "one hundred thirty-six million, six hundred seventy-five thousand, eight hundred seven".