6600660675 has 24 divisors (see below), whose sum is σ = 12472106496. Its totient is φ = 3017444640.

The previous prime is 6600660673. The next prime is 6600660679. The reversal of 6600660675 is 5760660066.

It is not a de Polignac number, because 6600660675 - 2¹ = 6600660673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6600660673) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6285819 + ... + 6286868.

It is an arithmetic number, because the mean of its divisors is an integer number (519671104).

Almost surely, 2^6600660675 is an apocalyptic number.

6600660675 is a deficient number, since it is larger than the sum of its proper divisors (5871445821).

6600660675 is a wasteful number, since it uses less digits than its factorization.

6600660675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12572707 (or 12572702 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

The square root of 6600660675 is about 81244.4501181465. The cubic root of 6600660675 is about 1875.8400431407.

The spelling of 6600660675 in words is "six billion, six hundred million, six hundred sixty thousand, six hundred seventy-five".