6679744032 has 48 divisors (see below), whose sum is σ = 18883126080. Its totient is φ = 2055305472.

The previous prime is 6679744031. The next prime is 6679744069. The reversal of 6679744032 is 2304479766.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (6679744031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2674932 + ... + 2677427.

It is an arithmetic number, because the mean of its divisors is an integer number (393398460).

Almost surely, 2^6679744032 is an apocalyptic number.

It is an amenable number.

6679744032 is an abundant number, since it is smaller than the sum of its proper divisors (12203382048).

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

6679744032 is a wasteful number, since it uses less digits than its factorization.

6679744032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5352385 (or 5352377 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 48.

The square root of 6679744032 is about 81729.7010394630. The cubic root of 6679744032 is about 1883.3018811639.

The spelling of 6679744032 in words is "six billion, six hundred seventy-nine million, seven hundred forty-four thousand, thirty-two".