6913869828 has 24 divisors (see below), whose sum is σ = 16833770688. Its totient is φ = 2204422176.

The previous prime is 6913869817. The next prime is 6913869841. The reversal of 6913869828 is 8289683196.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12524851 + ... + 12525402.

It is an arithmetic number, because the mean of its divisors is an integer number (701407112).

Almost surely, 2^6913869828 is an apocalyptic number.

It is an amenable number.

6913869828 is an abundant number, since it is smaller than the sum of its proper divisors (9919900860).

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

6913869828 is a wasteful number, since it uses less digits than its factorization.

6913869828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25050283 (or 25050281 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 60.

The square root of 6913869828 is about 83149.6832705934. The cubic root of 6913869828 is about 1905.0530157950.

The spelling of 6913869828 in words is "six billion, nine hundred thirteen million, eight hundred sixty-nine thousand, eight hundred twenty-eight".