6838981320 has 64 divisors (see below), whose sum is σ = 20537881920. Its totient is φ = 1821867264.

The previous prime is 6838981309. The next prime is 6838981333. The reversal of 6838981320 is 231898386.

It is a self number, because there is not a number n which added to its sum of digits gives 6838981320.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91059 + ... + 148221.

It is an arithmetic number, because the mean of its divisors is an integer number (320904405).

Almost surely, 2^6838981320 is an apocalyptic number.

6838981320 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6838981320 is an abundant number, since it is smaller than the sum of its proper divisors (13698900600).

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

6838981320 is a wasteful number, since it uses less digits than its factorization.

6838981320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58174 (or 58170 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 6838981320 is about 82698.1337153385. The cubic root of 6838981320 is about 1898.1497518791.

The spelling of 6838981320 in words is "six billion, eight hundred thirty-eight million, nine hundred eighty-one thousand, three hundred twenty".