36565616 has 20 divisors (see below), whose sum is σ = 73132224. Its totient is φ = 17692800.

The previous prime is 36565603. The next prime is 36565621. The reversal of 36565616 is 61656563.

36565616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

36565616 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 36565616.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 36365 + ... + 37356.

Almost surely, 2^36565616 is an apocalyptic number.

It is an amenable number.

36565616 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

36565616 is a wasteful number, since it uses less digits than its factorization.

36565616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73760 (or 73754 counting only the distinct ones).

The product of its digits is 97200, while the sum is 38.

The square root of 36565616 is about 6046.9509672231. The cubic root of 36565616 is about 331.9130270075.

The spelling of 36565616 in words is "thirty-six million, five hundred sixty-five thousand, six hundred sixteen".