6880038916 has 27 divisors (see below), whose sum is σ = 12242230119. Its totient is φ = 3383201448.

The previous prime is 6880038887. The next prime is 6880038917. The reversal of 6880038916 is 6198300886.

The square root of 6880038916 is 82946.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6880038916.

It is not an unprimeable number, because it can be changed into a prime (6880038917) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 11114455 + ... + 11115073.

Almost surely, 2^6880038916 is an apocalyptic number.

6880038916 is the 82946-th square number.

It is an amenable number.

6880038916 is a deficient number, since it is larger than the sum of its proper divisors (5362191203).

6880038916 is an frugal number, since it uses more digits than its factorization.

6880038916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376 (or 688 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 49.

The cubic root of 6880038916 is about 1901.9406686409.

Multiplying 6880038916 by its sum of digits (49), we get a square (337121906884 = 580622²).

The spelling of 6880038916 in words is "six billion, eight hundred eighty million, thirty-eight thousand, nine hundred sixteen".