6803403553068 has 96 divisors (see below), whose sum is σ = 17089861178880. Its totient is φ = 2098685322240.

The previous prime is 6803403553021. The next prime is 6803403553103. The reversal of 6803403553068 is 8603553043086.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 6803403553068.

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 31 ways as a sum of consecutive naturals, for example, 36479905 + ... + 36665927.

It is an arithmetic number, because the mean of its divisors is an integer number (178019387280).

Almost surely, 2^{6803403553068} is an apocalyptic number.

6803403553068 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6803403553068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8544930589440).

6803403553068 is an abundant number, since it is smaller than the sum of its proper divisors (10286457625812).

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

6803403553068 is a wasteful number, since it uses less digits than its factorization.

6803403553068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189047 (or 189045 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 51.

The spelling of 6803403553068 in words is "six trillion, eight hundred three billion, four hundred three million, five hundred fifty-three thousand, sixty-eight".