6715463680 has 48 divisors (see below), whose sum is σ = 16113202560. Its totient is φ = 2686181376.

The previous prime is 6715463659. The next prime is 6715463687. The reversal of 6715463680 is 863645176.

It is a self number, because there is not a number n which added to its sum of digits gives 6715463680.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6715463687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317664 + ... + 338143.

It is an arithmetic number, because the mean of its divisors is an integer number (335691720).

Almost surely, 2^6715463680 is an apocalyptic number.

It is an amenable number.

6715463680 is an abundant number, since it is smaller than the sum of its proper divisors (9397738880).

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

6715463680 is an equidigital number, since it uses as much as digits as its factorization.

6715463680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655834 (or 655814 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 6715463680 is about 81947.9327378061. The cubic root of 6715463680 is about 1886.6528741321.

The spelling of 6715463680 in words is "six billion, seven hundred fifteen million, four hundred sixty-three thousand, six hundred eighty".