6598954432 has 56 divisors (see below), whose sum is σ = 15028346880. Its totient is φ = 2816244480.

The previous prime is 6598954421. The next prime is 6598954463. The reversal of 6598954432 is 2344598956.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×6598954432² = 87092399191224885248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76257 + ... + 137887.

Almost surely, 2^6598954432 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 6598954432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7514173440).

6598954432 is an abundant number, since it is smaller than the sum of its proper divisors (8429392448).

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

6598954432 is a wasteful number, since it uses less digits than its factorization.

6598954432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61889 (or 61879 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 55.

The square root of 6598954432 is about 81233.9487652792. The cubic root of 6598954432 is about 1875.6783969599.

The spelling of 6598954432 in words is "six billion, five hundred ninety-eight million, nine hundred fifty-four thousand, four hundred thirty-two".