36660216 has 32 divisors (see below), whose sum is σ = 91861200. Its totient is φ = 12192000.

The previous prime is 36660199. The next prime is 36660223. The reversal of 36660216 is 61206663.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10716 + ... + 13716.

Almost surely, 2^36660216 is an apocalyptic number.

It is an amenable number.

36660216 is an abundant number, since it is smaller than the sum of its proper divisors (55200984).

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

36660216 is a wasteful number, since it uses less digits than its factorization.

36660216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3519 (or 3515 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 36660216 is about 6054.7680384966. The cubic root of 36660216 is about 332.1990145635.

Adding to 36660216 its reverse (61206663), we get a palindrome (97866879).

The spelling of 36660216 in words is "thirty-six million, six hundred sixty thousand, two hundred sixteen".