3636616 has 8 divisors (see below), whose sum is σ = 6818670. Its totient is φ = 1818304.

The previous prime is 3636593. The next prime is 3636617. The reversal of 3636616 is 6166363.

It can be written as a sum of positive squares in only one way, i.e., 3572100 + 64516 = 1890^2 + 254^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (3636617) by changing a digit.

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 as a sum of consecutive naturals, namely, 227281 + ... + 227296.

Almost surely, 2^3636616 is an apocalyptic number.

It is an amenable number.

3636616 is a deficient number, since it is larger than the sum of its proper divisors (3182054).

3636616 is a wasteful number, since it uses less digits than its factorization.

3636616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454583 (or 454579 counting only the distinct ones).

The product of its digits is 11664, while the sum is 31.

The square root of 3636616 is about 1906.9913476469. The cubic root of 3636616 is about 153.7797492393.

The spelling of 3636616 in words is "three million, six hundred thirty-six thousand, six hundred sixteen".