6728422860946 has 8 divisors (see below), whose sum is σ = 10092725843004. Its totient is φ = 3364180913280.

The previous prime is 6728422860883. The next prime is 6728422860959. The reversal of 6728422860946 is 6490682248276.

It can be written as a sum of positive squares in 2 ways, for example, as 6718925383921 + 9497477025 = 2592089^2 + 97455^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 14981995 + ... + 15424558.

Almost surely, 2^{6728422860946} is an apocalyptic number.

6728422860946 is a deficient number, since it is larger than the sum of its proper divisors (3364302982058).

6728422860946 is a wasteful number, since it uses less digits than its factorization.

6728422860946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30517196.

The product of its (nonzero) digits is 111476736, while the sum is 64.

The spelling of 6728422860946 in words is "six trillion, seven hundred twenty-eight billion, four hundred twenty-two million, eight hundred sixty thousand, nine hundred forty-six".