6797521752 has 128 divisors (see below), whose sum is σ = 20304691200. Its totient is φ = 1854154368.

The previous prime is 6797521727. The next prime is 6797521793. The reversal of 6797521752 is 2571257976.

It is a junction number, because it is equal to n+sod(n) for n = 6797521695 and 6797521704.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 2498649 + ... + 2501367.

It is an arithmetic number, because the mean of its divisors is an integer number (158630400).

Almost surely, 2^6797521752 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 6797521752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10152345600).

6797521752 is an abundant number, since it is smaller than the sum of its proper divisors (13507169448).

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

6797521752 is a wasteful number, since it uses less digits than its factorization.

6797521752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3405 (or 3401 counting only the distinct ones).

The product of its digits is 1852200, while the sum is 51.

The square root of 6797521752 is about 82447.0845573086. The cubic root of 6797521752 is about 1894.3062929149.

The spelling of 6797521752 in words is "six billion, seven hundred ninety-seven million, five hundred twenty-one thousand, seven hundred fifty-two".