6706380744 has 320 divisors, whose sum is σ = 22246963200. Its totient is φ = 1847857536.

The previous prime is 6706380743. The next prime is 6706380773. The reversal of 6706380744 is 4470836076.

6706380744 is a `hidden beast` number, since 6 + 7 + 0 + 638 + 0 + 7 + 4 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 6706380744.

It is not an unprimeable number, because it can be changed into a prime (6706380743) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 17694747 + ... + 17695125.

It is an arithmetic number, because the mean of its divisors is an integer number (69521760).

Almost surely, 2^6706380744 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 6706380744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11123481600).

6706380744 is an abundant number, since it is smaller than the sum of its proper divisors (15540582456).

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

6706380744 is a wasteful number, since it uses less digits than its factorization.

6706380744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The square root of 6706380744 is about 81892.4950407545. The cubic root of 6706380744 is about 1885.8018989399.

The spelling of 6706380744 in words is "six billion, seven hundred six million, three hundred eighty thousand, seven hundred forty-four".