36009906 has 16 divisors (see below), whose sum is σ = 72079200. Its totient is φ = 11993408.

The previous prime is 36009901. The next prime is 36009907. The reversal of 36009906 is 60990063.

It is not an unprimeable number, because it can be changed into a prime (36009901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11365 + ... + 14183.

It is an arithmetic number, because the mean of its divisors is an integer number (4504950).

Almost surely, 2^36009906 is an apocalyptic number.

36009906 is an abundant number, since it is smaller than the sum of its proper divisors (36069294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36009906 is a wasteful number, since it uses less digits than its factorization.

36009906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4953.

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 36009906 is about 6000.8254432203. The cubic root of 36009906 is about 330.2230081225.

Adding to 36009906 its reverse (60990063), we get a palindrome (96999969).

The spelling of 36009906 in words is "thirty-six million, nine thousand, nine hundred six".