6598448955 has 96 divisors (see below), whose sum is σ = 13805116416. Its totient is φ = 2850262272.

The previous prime is 6598448917. The next prime is 6598448963. The reversal of 6598448955 is 5598448956.

6598448955 is a `hidden beast` number, since 65 + 98 + 4 + 489 + 5 + 5 = 666.

It is not a de Polignac number, because 6598448955 - 2¹⁰ = 6598447931 is a prime.

It is a super-2 number, since 2×6598448955² = 87079057223481184050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 6598448892 and 6598448901.

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 95 ways as a sum of consecutive naturals, for example, 595849 + ... + 606821.

It is an arithmetic number, because the mean of its divisors is an integer number (143803296).

Almost surely, 2^6598448955 is an apocalyptic number.

6598448955 is an abundant number, since it is smaller than the sum of its proper divisors (7206667461).

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

6598448955 is a wasteful number, since it uses less digits than its factorization.

6598448955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11097 (or 11094 counting only the distinct ones).

The product of its digits is 62208000, while the sum is 63.

The square root of 6598448955 is about 81230.8374633673. The cubic root of 6598448955 is about 1875.6305036910.

Subtracting from 6598448955 its reverse (5598448956), we obtain a palindrome (999999999).

The spelling of 6598448955 in words is "six billion, five hundred ninety-eight million, four hundred forty-eight thousand, nine hundred fifty-five".