3666632612 has 24 divisors (see below), whose sum is σ = 6511583232. Its totient is φ = 1806235200.

The previous prime is 3666632611. The next prime is 3666632639. The reversal of 3666632612 is 2162366663.

It is a super-2 number, since 2×3666632612² = 26888389422763885088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3666632612.

It is not an unprimeable number, because it can be changed into a prime (3666632611) by changing a digit.

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, 283037 + ... + 295707.

It is an arithmetic number, because the mean of its divisors is an integer number (271315968).

Almost surely, 2^3666632612 is an apocalyptic number.

It is an amenable number.

3666632612 is a deficient number, since it is larger than the sum of its proper divisors (2844950620).

3666632612 is a wasteful number, since it uses less digits than its factorization.

3666632612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13739 (or 13737 counting only the distinct ones).

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

The square root of 3666632612 is about 60552.7258841417. The cubic root of 3666632612 is about 1542.0168958006.

The spelling of 3666632612 in words is "three billion, six hundred sixty-six million, six hundred thirty-two thousand, six hundred twelve".