36636368 has 10 divisors (see below), whose sum is σ = 70982994. Its totient is φ = 18318176.

The previous prime is 36636361. The next prime is 36636371. The reversal of 36636368 is 86363663.

It can be written as a sum of positive squares in only one way, i.e., 19430464 + 17205904 = 4408^2 + 4148^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36636361) 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 as a sum of consecutive naturals, namely, 1144871 + ... + 1144902.

Almost surely, 2^36636368 is an apocalyptic number.

It is an amenable number.

36636368 is a deficient number, since it is larger than the sum of its proper divisors (34346626).

36636368 is a wasteful number, since it uses less digits than its factorization.

36636368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2289781 (or 2289775 counting only the distinct ones).

The product of its digits is 279936, while the sum is 41.

The square root of 36636368 is about 6052.7983610889. The cubic root of 36636368 is about 332.1269655193.

The spelling of 36636368 in words is "thirty-six million, six hundred thirty-six thousand, three hundred sixty-eight".