6703421430720 has 224 divisors, whose sum is σ = 24403081747968. Its totient is φ = 1527219228672.

The previous prime is 6703421430703. The next prime is 6703421430751. The reversal of 6703421430720 is 270341243076.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 438394 + ... + 3687686.

It is an arithmetic number, because the mean of its divisors is an integer number (108942329232).

Almost surely, 2^{6703421430720} is an apocalyptic number.

6703421430720 is a gapful number since it is divisible by the number (60) 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 6703421430720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12201540873984).

6703421430720 is an abundant number, since it is smaller than the sum of its proper divisors (17699660317248).

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

6703421430720 is a wasteful number, since it uses less digits than its factorization.

6703421430720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3249627 (or 3249617 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 39.

Adding to 6703421430720 its reverse (270341243076), we get a palindrome (6973762673796).

The spelling of 6703421430720 in words is "six trillion, seven hundred three billion, four hundred twenty-one million, four hundred thirty thousand, seven hundred twenty".