6916523904 has 80 divisors (see below), whose sum is σ = 20583493920. Its totient is φ = 2305504512.

The previous prime is 6916523893. The next prime is 6916523917. The reversal of 6916523904 is 4093256196.

It is a self number, because there is not a number n which added to its sum of digits gives 6916523904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 323184 + ... + 343919.

It is an arithmetic number, because the mean of its divisors is an integer number (257293674).

Almost surely, 2^6916523904 is an apocalyptic number.

6916523904 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6916523904 is an abundant number, since it is smaller than the sum of its proper divisors (13666970016).

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

6916523904 is an equidigital number, since it uses as much as digits as its factorization.

6916523904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667129 (or 667108 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 6916523904 is about 83165.6413670934. The cubic root of 6916523904 is about 1905.2967533241.

It can be divided in two parts, 691652 and 3904, that added together give a square (695556 = 834²).

The spelling of 6916523904 in words is "six billion, nine hundred sixteen million, five hundred twenty-three thousand, nine hundred four".