6598323425820 has 192 divisors, whose sum is σ = 21146079338496. Its totient is φ = 1505943982080.

The previous prime is 6598323425773. The next prime is 6598323425843. The reversal of 6598323425820 is 285243238956.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1139407125 + ... + 1139412915.

It is an arithmetic number, because the mean of its divisors is an integer number (110135829888).

Almost surely, 2^{6598323425820} is an apocalyptic number.

6598323425820 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 6598323425820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10573039669248).

6598323425820 is an abundant number, since it is smaller than the sum of its proper divisors (14547755912676).

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

6598323425820 is a wasteful number, since it uses less digits than its factorization.

6598323425820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9380 (or 9378 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 57.

The spelling of 6598323425820 in words is "six trillion, five hundred ninety-eight billion, three hundred twenty-three million, four hundred twenty-five thousand, eight hundred twenty".