6712446720 has 576 divisors, whose sum is σ = 25901568000. Its totient is φ = 1449197568.

The previous prime is 6712446701. The next prime is 6712446731. The reversal of 6712446720 is 276442176.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 61582026 + ... + 61582134.

It is an arithmetic number, because the mean of its divisors is an integer number (44968000).

Almost surely, 2^6712446720 is an apocalyptic number.

6712446720 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6712446720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12950784000).

6712446720 is an abundant number, since it is smaller than the sum of its proper divisors (19189121280).

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

6712446720 is a wasteful number, since it uses less digits than its factorization.

6712446720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 6712446720 is about 81929.5228840007. The cubic root of 6712446720 is about 1886.3703019912.

Adding to 6712446720 its reverse (276442176), we get a palindrome (6988888896).

The spelling of 6712446720 in words is "six billion, seven hundred twelve million, four hundred forty-six thousand, seven hundred twenty".