3666630632 has 32 divisors (see below), whose sum is σ = 7930509120. Its totient is φ = 1556724480.

The previous prime is 3666630619. The next prime is 3666630691. The reversal of 3666630632 is 2360366663.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3666630632.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299969 + ... + 311952.

It is an arithmetic number, because the mean of its divisors is an integer number (247828410).

Almost surely, 2^3666630632 is an apocalyptic number.

It is an amenable number.

3666630632 is an abundant number, since it is smaller than the sum of its proper divisors (4263878488).

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

3666630632 is a wasteful number, since it uses less digits than its factorization.

3666630632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612041 (or 612037 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 41.

The square root of 3666630632 is about 60552.7095347516. The cubic root of 3666630632 is about 1542.0166182350.

The spelling of 3666630632 in words is "three billion, six hundred sixty-six million, six hundred thirty thousand, six hundred thirty-two".