3636666976 has 12 divisors (see below), whose sum is σ = 7159688172. Its totient is φ = 1818333472.

The previous prime is 3636666973. The next prime is 3636666991. The reversal of 3636666976 is 6796666363.

It is a self number, because there is not a number n which added to its sum of digits gives 3636666976.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3636666973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56822890 + ... + 56822953.

It is an arithmetic number, because the mean of its divisors is an integer number (596640681).

Almost surely, 2^3636666976 is an apocalyptic number.

It is an amenable number.

3636666976 is a deficient number, since it is larger than the sum of its proper divisors (3523021196).

3636666976 is a wasteful number, since it uses less digits than its factorization.

3636666976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113645853 (or 113645845 counting only the distinct ones).

The product of its digits is 26453952, while the sum is 58.

The square root of 3636666976 is about 60304.7840224969. The cubic root of 3636666976 is about 1537.8046776813.

The spelling of 3636666976 in words is "three billion, six hundred thirty-six million, six hundred sixty-six thousand, nine hundred seventy-six".