6722056256941 has 4 divisors (see below), whose sum is σ = 6722094354300. Its totient is φ = 6722018159584.

The previous prime is 6722056256917. The next prime is 6722056256957. The reversal of 6722056256941 is 1496526502276.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 532857660841 + 6189198596100 = 729971^2 + 2487810^2 .

It is a cyclic number.

It is not a de Polignac number, because 6722056256941 - 2²¹ = 6722054159789 is a prime.

It is a super-3 number, since 3×6722056256941³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6722056254941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18782776 + ... + 19137313.

It is an arithmetic number, because the mean of its divisors is an integer number (1680523588575).

Almost surely, 2^{6722056256941} is an apocalyptic number.

It is an amenable number.

6722056256941 is a deficient number, since it is larger than the sum of its proper divisors (38097359).

6722056256941 is a wasteful number, since it uses less digits than its factorization.

6722056256941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38097358.

The product of its (nonzero) digits is 10886400, while the sum is 55.

The spelling of 6722056256941 in words is "six trillion, seven hundred twenty-two billion, fifty-six million, two hundred fifty-six thousand, nine hundred forty-one".