6712581280 has 192 divisors, whose sum is σ = 17679513600. Its totient is φ = 2398556160.

The previous prime is 6712581247. The next prime is 6712581289. The reversal of 6712581280 is 821852176.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (6712581289) 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 31 ways as a sum of consecutive naturals, for example, 3307306 + ... + 3309334.

It is an arithmetic number, because the mean of its divisors is an integer number (92080800).

Almost surely, 2^6712581280 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 6712581280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8839756800).

6712581280 is an abundant number, since it is smaller than the sum of its proper divisors (10966932320).

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

6712581280 is a wasteful number, since it uses less digits than its factorization.

6712581280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127 (or 2119 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 40.

The square root of 6712581280 is about 81930.3440734872. The cubic root of 6712581280 is about 1886.3829068481.

The spelling of 6712581280 in words is "six billion, seven hundred twelve million, five hundred eighty-one thousand, two hundred eighty".