6813683600 has 30 divisors (see below), whose sum is σ = 16369875810. Its totient is φ = 2725473280.

The previous prime is 6813683593. The next prime is 6813683609. The reversal of 6813683600 is 63863186.

It can be written as a sum of positive squares in 3 ways, for example, as 1798777744 + 5014905856 = 42412^2 + 70816^2 .

It is not an unprimeable number, because it can be changed into a prime (6813683609) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 8516705 + ... + 8517504.

It is an arithmetic number, because the mean of its divisors is an integer number (545662527).

Almost surely, 2^6813683600 is an apocalyptic number.

It is an amenable number.

6813683600 is an abundant number, since it is smaller than the sum of its proper divisors (9556192210).

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

6813683600 is a wasteful number, since it uses less digits than its factorization.

6813683600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17034227 (or 17034216 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 6813683600 is about 82545.0398267516. The cubic root of 6813683600 is about 1895.8064111246.

The spelling of 6813683600 in words is "six billion, eight hundred thirteen million, six hundred eighty-three thousand, six hundred".