6840660200 has 48 divisors (see below), whose sum is σ = 17350407360. Its totient is φ = 2487512000.

The previous prime is 6840660191. The next prime is 6840660247. The reversal of 6840660200 is 20660486.

It is a happy number.

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 11 ways as a sum of consecutive naturals, for example, 1552496 + ... + 1556895.

It is an arithmetic number, because the mean of its divisors is an integer number (361466820).

Almost surely, 2^6840660200 is an apocalyptic number.

It is an amenable number.

6840660200 is an abundant number, since it is smaller than the sum of its proper divisors (10509747160).

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

6840660200 is a wasteful number, since it uses less digits than its factorization.

6840660200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3109418 (or 3109409 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 6840660200 is about 82708.2837447374. The cubic root of 6840660200 is about 1898.3050627737.

The spelling of 6840660200 in words is "six billion, eight hundred forty million, six hundred sixty thousand, two hundred".