136306375 has 16 divisors (see below), whose sum is σ = 170812512. Its totient is φ = 108595200.

The previous prime is 136306321. The next prime is 136306381. The reversal of 136306375 is 573603631.

It is a de Polignac number, because none of the positive numbers 2^k-136306375 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 136306375.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30004 + ... + 34246.

It is an arithmetic number, because the mean of its divisors is an integer number (10675782).

Almost surely, 2^136306375 is an apocalyptic number.

136306375 is a deficient number, since it is larger than the sum of its proper divisors (34506137).

136306375 is an equidigital number, since it uses as much as digits as its factorization.

136306375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4515 (or 4505 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 34.

The square root of 136306375 is about 11675.0321198702. The cubic root of 136306375 is about 514.6421934161.

The spelling of 136306375 in words is "one hundred thirty-six million, three hundred six thousand, three hundred seventy-five".