6555685674 has 8 divisors (see below), whose sum is σ = 13111371360. Its totient is φ = 2185228556.

The previous prime is 6555685667. The next prime is 6555685681. The reversal of 6555685674 is 4765865556.

It is an interprime number because it is at equal distance from previous prime (6555685667) and next prime (6555685681).

It is a sphenic number, since it is the product of 3 distinct primes.

6555685674 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 546307134 + ... + 546307145.

It is an arithmetic number, because the mean of its divisors is an integer number (1638921420).

Almost surely, 2^6555685674 is an apocalyptic number.

6555685674 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6555685674 is a wasteful number, since it uses less digits than its factorization.

6555685674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092614284.

The product of its digits is 30240000, while the sum is 57.

The square root of 6555685674 is about 80967.1888730244. The cubic root of 6555685674 is about 1871.5698518356.

The spelling of 6555685674 in words is "six billion, five hundred fifty-five million, six hundred eighty-five thousand, six hundred seventy-four".