6672765344 has 96 divisors (see below), whose sum is σ = 15858501120. Its totient is φ = 2699889408.

The previous prime is 6672765269. The next prime is 6672765377. The reversal of 6672765344 is 4435672766.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6672765292 and 6672765301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1304039 + ... + 1309145.

It is an arithmetic number, because the mean of its divisors is an integer number (165192720).

Almost surely, 2^6672765344 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 6672765344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7929250560).

6672765344 is an abundant number, since it is smaller than the sum of its proper divisors (9185735776).

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

6672765344 is a wasteful number, since it uses less digits than its factorization.

6672765344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5450 (or 5442 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 50.

The square root of 6672765344 is about 81686.9961744218. The cubic root of 6672765344 is about 1882.6457903570.

The spelling of 6672765344 in words is "six billion, six hundred seventy-two million, seven hundred sixty-five thousand, three hundred forty-four".