6684085051 has 12 divisors (see below), whose sum is σ = 7778229120. Its totient is φ = 5727104880.

The previous prime is 6684085049. The next prime is 6684085063. The reversal of 6684085051 is 1505804866.

It is not a de Polignac number, because 6684085051 - 2¹ = 6684085049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6684084989 and 6684085007.

It is not an unprimeable number, because it can be changed into a prime (6684085081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117381 + ... + 164761.

It is an arithmetic number, because the mean of its divisors is an integer number (648185760).

Almost surely, 2^6684085051 is an apocalyptic number.

6684085051 is a deficient number, since it is larger than the sum of its proper divisors (1094144069).

6684085051 is a wasteful number, since it uses less digits than its factorization.

6684085051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50274 (or 50267 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 6684085051 is about 81756.2538953443. The cubic root of 6684085051 is about 1883.7097650007.

The spelling of 6684085051 in words is "six billion, six hundred eighty-four million, eighty-five thousand, fifty-one".