6674043064 has 64 divisors (see below), whose sum is σ = 14065228800. Its totient is φ = 2947639296.

The previous prime is 6674043043. The next prime is 6674043071. The reversal of 6674043064 is 4603404766.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 331017 + ... + 350599.

It is an arithmetic number, because the mean of its divisors is an integer number (219769200).

Almost surely, 2^6674043064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6674043064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7032614400).

6674043064 is an abundant number, since it is smaller than the sum of its proper divisors (7391185736).

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

6674043064 is a wasteful number, since it uses less digits than its factorization.

6674043064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19744 (or 19740 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 40.

The square root of 6674043064 is about 81694.8166287189. The cubic root of 6674043064 is about 1882.7659474700.

The spelling of 6674043064 in words is "six billion, six hundred seventy-four million, forty-three thousand, sixty-four".