6803431992 has 288 divisors, whose sum is σ = 22626096480. Its totient is φ = 1808386560.

The previous prime is 6803431981. The next prime is 6803432089. The reversal of 6803431992 is 2991343086.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 11098278 + ... + 11098890.

It is an arithmetic number, because the mean of its divisors is an integer number (78562835).

Almost surely, 2^6803431992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6803431992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11313048240).

6803431992 is an abundant number, since it is smaller than the sum of its proper divisors (15822664488).

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

6803431992 is a wasteful number, since it uses less digits than its factorization.

6803431992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731 (or 705 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 6803431992 is about 82482.9193954724. The cubic root of 6803431992 is about 1894.8551479238.

The spelling of 6803431992 in words is "six billion, eight hundred three million, four hundred thirty-one thousand, nine hundred ninety-two".