6838788976 has 40 divisors (see below), whose sum is σ = 13782117888. Its totient is φ = 3283800000.

The previous prime is 6838788953. The next prime is 6838788977. The reversal of 6838788976 is 6798878386.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6838788977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12351 + ... + 117601.

Almost surely, 2^6838788976 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 6838788976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6891058944).

6838788976 is an abundant number, since it is smaller than the sum of its proper divisors (6943328912).

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

6838788976 is a wasteful number, since it uses less digits than its factorization.

6838788976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105421 (or 105415 counting only the distinct ones).

The product of its digits is 195084288, while the sum is 70.

The square root of 6838788976 is about 82696.9707788623. The cubic root of 6838788976 is about 1898.1319567758.

The spelling of 6838788976 in words is "six billion, eight hundred thirty-eight million, seven hundred eighty-eight thousand, nine hundred seventy-six".