36741609 has 6 divisors (see below), whose sum is σ = 53071226. Its totient is φ = 24494400.

The previous prime is 36741599. The next prime is 36741623. The reversal of 36741609 is 90614763.

36741609 is a `hidden beast` number, since 3 + 6 + 7 + 41 + 609 = 666.

It can be written as a sum of positive squares in only one way, i.e., 36036009 + 705600 = 6003^2 + 840^2 .

It is a de Polignac number, because none of the positive numbers 2^k-36741609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36741659) 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 5 ways as a sum of consecutive naturals, for example, 2041192 + ... + 2041209.

Almost surely, 2^36741609 is an apocalyptic number.

It is an amenable number.

36741609 is a deficient number, since it is larger than the sum of its proper divisors (16329617).

36741609 is a wasteful number, since it uses less digits than its factorization.

36741609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4082407 (or 4082404 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 36741609 is about 6061.4857089661. The cubic root of 36741609 is about 332.4446822252. Note that the first 3 decimals are identical.

The spelling of 36741609 in words is "thirty-six million, seven hundred forty-one thousand, six hundred nine".