6597152768 has 52 divisors (see below), whose sum is σ = 13341664620. Its totient is φ = 3261333504.

The previous prime is 6597152759. The next prime is 6597152801. The reversal of 6597152768 is 8672517956.

It can be written as a sum of positive squares in 2 ways, for example, as 1057030144 + 5540122624 = 32512^2 + 74432^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355496 + ... + 373592.

Almost surely, 2^6597152768 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 6597152768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6670832310).

6597152768 is an abundant number, since it is smaller than the sum of its proper divisors (6744511852).

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

6597152768 is an equidigital number, since it uses as much as digits as its factorization.

6597152768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18210 (or 18188 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 56.

The square root of 6597152768 is about 81222.8586544453. The cubic root of 6597152768 is about 1875.5076805295.

The spelling of 6597152768 in words is "six billion, five hundred ninety-seven million, one hundred fifty-two thousand, seven hundred sixty-eight".