6728852266895 has 16 divisors (see below), whose sum is σ = 9092830279680. Its totient is φ = 4735849101600.

The previous prime is 6728852266889. The next prime is 6728852266897. The reversal of 6728852266895 is 5986622588276.

It is not a de Polignac number, because 6728852266895 - 2⁴ = 6728852266879 is a prime.

It is a super-3 number, since 3×6728852266895³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6728852266897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1973268755 + ... + 1973272164.

It is an arithmetic number, because the mean of its divisors is an integer number (568301892480).

Almost surely, 2^{6728852266895} is an apocalyptic number.

6728852266895 is a deficient number, since it is larger than the sum of its proper divisors (2363978012785).

6728852266895 is a wasteful number, since it uses less digits than its factorization.

6728852266895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3946540966.

The product of its digits is 1393459200, while the sum is 74.

The spelling of 6728852266895 in words is "six trillion, seven hundred twenty-eight billion, eight hundred fifty-two million, two hundred sixty-six thousand, eight hundred ninety-five".