136903075 has 24 divisors (see below), whose sum is σ = 179363520. Its totient is φ = 103370400.

The previous prime is 136903073. The next prime is 136903087. The reversal of 136903075 is 570309631.

It is not a de Polignac number, because 136903075 - 2¹ = 136903073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 136903075.

It is not an unprimeable number, because it can be changed into a prime (136903073) 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 23 ways as a sum of consecutive naturals, for example, 232932 + ... + 233518.

It is an arithmetic number, because the mean of its divisors is an integer number (7473480).

Almost surely, 2^136903075 is an apocalyptic number.

136903075 is a deficient number, since it is larger than the sum of its proper divisors (42460445).

136903075 is a wasteful number, since it uses less digits than its factorization.

136903075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107 (or 1102 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 34.

The square root of 136903075 is about 11700.5587473419. The cubic root of 136903075 is about 515.3920726940.

The spelling of 136903075 in words is "one hundred thirty-six million, nine hundred three thousand, seventy-five".