6679584340 has 48 divisors (see below), whose sum is σ = 16479429120. Its totient is φ = 2242097280.

The previous prime is 6679584323. The next prime is 6679584343. The reversal of 6679584340 is 434859766.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6679584343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1164900 + ... + 1170619.

It is an arithmetic number, because the mean of its divisors is an integer number (343321440).

Almost surely, 2^6679584340 is an apocalyptic number.

It is an amenable number.

6679584340 is an abundant number, since it is smaller than the sum of its proper divisors (9799844780).

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

6679584340 is a wasteful number, since it uses less digits than its factorization.

6679584340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2335552 (or 2335550 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 52.

The square root of 6679584340 is about 81728.7240815614. The cubic root of 6679584340 is about 1883.2868730718.

The spelling of 6679584340 in words is "six billion, six hundred seventy-nine million, five hundred eighty-four thousand, three hundred forty".