6786433884 has 48 divisors (see below), whose sum is σ = 16295479200. Its totient is φ = 2196608256.

The previous prime is 6786433861. The next prime is 6786433931. The reversal of 6786433884 is 4883346876.

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 15 ways as a sum of consecutive naturals, for example, 210982 + ... + 241010.

It is an arithmetic number, because the mean of its divisors is an integer number (339489150).

Almost surely, 2^6786433884 is an apocalyptic number.

It is an amenable number.

6786433884 is an abundant number, since it is smaller than the sum of its proper divisors (9509045316).

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

6786433884 is a wasteful number, since it uses less digits than its factorization.

6786433884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30582 (or 30580 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 57.

The square root of 6786433884 is about 82379.8147849338. The cubic root of 6786433884 is about 1893.2757580880.

The spelling of 6786433884 in words is "six billion, seven hundred eighty-six million, four hundred thirty-three thousand, eight hundred eighty-four".