6888336016 has 15 divisors (see below), whose sum is σ = 13346794281. Its totient is φ = 3444002016.

The previous prime is 6888335999. The next prime is 6888336017. The reversal of 6888336016 is 6106338886.

It is a happy number.

The square root of 6888336016 is 82996.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 190550416 + 6697785600 = 13804^2 + 81840^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6888336017) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 321610 + ... + 342358.

Almost surely, 2^6888336016 is an apocalyptic number.

6888336016 is the 82996-th square number.

It is an amenable number.

6888336016 is a deficient number, since it is larger than the sum of its proper divisors (6458458265).

6888336016 is an frugal number, since it uses more digits than its factorization.

6888336016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41506 (or 20751 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 49.

The cubic root of 6888336016 is about 1902.7049207397.

Multiplying 6888336016 by its sum of digits (49), we get a square (337528464784 = 580972²).

The spelling of 6888336016 in words is "six billion, eight hundred eighty-eight million, three hundred thirty-six thousand, sixteen".