6684790255 has 32 divisors (see below), whose sum is σ = 9433428480. Its totient is φ = 4483274880.

The previous prime is 6684790253. The next prime is 6684790291. The reversal of 6684790255 is 5520974866.

It is not a de Polignac number, because 6684790255 - 2¹ = 6684790253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6684790253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 827526 + ... + 835564.

It is an arithmetic number, because the mean of its divisors is an integer number (294794640).

Almost surely, 2^6684790255 is an apocalyptic number.

6684790255 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6684790255 is a deficient number, since it is larger than the sum of its proper divisors (2748638225).

6684790255 is a wasteful number, since it uses less digits than its factorization.

6684790255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9231.

The product of its (nonzero) digits is 3628800, while the sum is 52.

The square root of 6684790255 is about 81760.5666259720. The cubic root of 6684790255 is about 1883.7760095670.

The spelling of 6684790255 in words is "six billion, six hundred eighty-four million, seven hundred ninety thousand, two hundred fifty-five".