6715629216 has 192 divisors, whose sum is σ = 20350310400. Its totient is φ = 2153011968.

The previous prime is 6715629197. The next prime is 6715629223. The reversal of 6715629216 is 6129265176.

6715629216 is a `hidden beast` number, since 6 + 7 + 1 + 5 + 629 + 2 + 16 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2394471 + ... + 2397273.

It is an arithmetic number, because the mean of its divisors is an integer number (105991200).

Almost surely, 2^6715629216 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 6715629216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10175155200).

6715629216 is an abundant number, since it is smaller than the sum of its proper divisors (13634681184).

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

6715629216 is a wasteful number, since it uses less digits than its factorization.

6715629216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2928 (or 2914 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 6715629216 is about 81948.9427387566. The cubic root of 6715629216 is about 1886.6683759857.

The spelling of 6715629216 in words is "six billion, seven hundred fifteen million, six hundred twenty-nine thousand, two hundred sixteen".