6684113826 has 48 divisors (see below), whose sum is σ = 15602126904. Its totient is φ = 2055877632.

The previous prime is 6684113803. The next prime is 6684113833. The reversal of 6684113826 is 6283114866.

It can be written as a sum of positive squares in 4 ways, for example, as 5527773801 + 1156340025 = 74349^2 + 34005^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1138290 + ... + 1144146.

Almost surely, 2^6684113826 is an apocalyptic number.

6684113826 is an abundant number, since it is smaller than the sum of its proper divisors (8918013078).

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

6684113826 is a wasteful number, since it uses less digits than its factorization.

6684113826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10755 (or 10752 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 6684113826 is about 81756.4298755761. The cubic root of 6684113826 is about 1883.7124681216.

The spelling of 6684113826 in words is "six billion, six hundred eighty-four million, one hundred thirteen thousand, eight hundred twenty-six".