36536636 has 24 divisors (see below), whose sum is σ = 66906000. Its totient is φ = 17435264.

The previous prime is 36536623. The next prime is 36536651. The reversal of 36536636 is 63663563.

It is a self number, because there is not a number n which added to its sum of digits gives 36536636.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8555 + ... + 12093.

It is an arithmetic number, because the mean of its divisors is an integer number (2787750).

Almost surely, 2^36536636 is an apocalyptic number.

It is an amenable number.

36536636 is a deficient number, since it is larger than the sum of its proper divisors (30369364).

36536636 is a wasteful number, since it uses less digits than its factorization.

36536636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3661 (or 3659 counting only the distinct ones).

The product of its digits is 174960, while the sum is 38.

The square root of 36536636 is about 6044.5542432838. The cubic root of 36536636 is about 331.8253181813.

The spelling of 36536636 in words is "thirty-six million, five hundred thirty-six thousand, six hundred thirty-six".