6885613830 has 16 divisors (see below), whose sum is σ = 16525473264. Its totient is φ = 1836163680.

The previous prime is 6885613793. The next prime is 6885613843. The reversal of 6885613830 is 383165886.

It is a self number, because there is not a number n which added to its sum of digits gives 6885613830.

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 7 ways as a sum of consecutive naturals, for example, 114760201 + ... + 114760260.

It is an arithmetic number, because the mean of its divisors is an integer number (1032842079).

Almost surely, 2^6885613830 is an apocalyptic number.

6885613830 is an abundant number, since it is smaller than the sum of its proper divisors (9639859434).

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

6885613830 is a wasteful number, since it uses less digits than its factorization.

6885613830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229520471.

The product of its (nonzero) digits is 829440, while the sum is 48.

The square root of 6885613830 is about 82979.5988782785. The cubic root of 6885613830 is about 1902.4542458244.

The spelling of 6885613830 in words is "six billion, eight hundred eighty-five million, six hundred thirteen thousand, eight hundred thirty".