6403303704 has 128 divisors (see below), whose sum is σ = 19536998400. Its totient is φ = 1709406720.

The previous prime is 6403303679. The next prime is 6403303729. The reversal of 6403303704 is 4073033046.

It is an interprime number because it is at equal distance from previous prime (6403303679) and next prime (6403303729).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129834 + ... + 172230.

It is an arithmetic number, because the mean of its divisors is an integer number (152632800).

Almost surely, 2^6403303704 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 6403303704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9768499200).

6403303704 is an abundant number, since it is smaller than the sum of its proper divisors (13133694696).

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

6403303704 is a wasteful number, since it uses less digits than its factorization.

6403303704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42473 (or 42469 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 30.

The square root of 6403303704 is about 80020.6454860244. The cubic root of 6403303704 is about 1856.9549458990.

The spelling of 6403303704 in words is "six billion, four hundred three million, three hundred three thousand, seven hundred four".