6938768752 has 20 divisors (see below), whose sum is σ = 13907446920. Its totient is φ = 3349750208.

The previous prime is 6938768741. The next prime is 6938768801. The reversal of 6938768752 is 2578678396.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7476658 + ... + 7477585.

It is an arithmetic number, because the mean of its divisors is an integer number (695372346).

Almost surely, 2^6938768752 is an apocalyptic number.

It is an amenable number.

6938768752 is an abundant number, since it is smaller than the sum of its proper divisors (6968678168).

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

6938768752 is a wasteful number, since it uses less digits than its factorization.

6938768752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14954280 (or 14954274 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 61.

The square root of 6938768752 is about 83299.2722177091. The cubic root of 6938768752 is about 1907.3371655788.

The spelling of 6938768752 in words is "six billion, nine hundred thirty-eight million, seven hundred sixty-eight thousand, seven hundred fifty-two".