6650632360566 has 64 divisors (see below), whose sum is σ = 14967536640000. Its totient is φ = 2188629196416.

The previous prime is 6650632360553. The next prime is 6650632360571.

6650632360566 is a `hidden beast` number, since 6 + 6 + 5 + 0 + 6 + 3 + 23 + 605 + 6 + 6 = 666.

6650632360566 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55436475 + ... + 55556313.

It is an arithmetic number, because the mean of its divisors is an integer number (233867760000).

Almost surely, 2^{6650632360566} is an apocalyptic number.

6650632360566 is an abundant number, since it is smaller than the sum of its proper divisors (8316904279434).

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

6650632360566 is a wasteful number, since it uses less digits than its factorization.

6650632360566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132938 (or 132932 counting only the distinct ones).

The product of its (nonzero) digits is 20995200, while the sum is 54.

The spelling of 6650632360566 in words is "six trillion, six hundred fifty billion, six hundred thirty-two million, three hundred sixty thousand, five hundred sixty-six".