6021728274241 has 3 divisors (see below), whose sum is σ = 6021730728163. Its totient is φ = 6021725820320.

The previous prime is 6021728274227. The next prime is 6021728274271. The reversal of 6021728274241 is 1424728271206.

The square root of 6021728274241 is 2453921.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 94451114241 + 5927277160000 = 307329^2 + 2434600^2 .

It is not a de Polignac number, because 6021728274241 - 2²⁹ = 6021191403329 is a prime.

It is a super-2 number, since 2×6021728274241² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6021728274191 and 6021728274200.

It is not an unprimeable number, because it can be changed into a prime (6021728274271) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1226961 + ... + 3680881.

Almost surely, 2^{6021728274241} is an apocalyptic number.

6021728274241 is the 2453921-st square number.

6021728274241 is the 1226961-st centered octagonal number.

It is an amenable number.

6021728274241 is a deficient number, since it is larger than the sum of its proper divisors (2453922).

6021728274241 is an frugal number, since it uses more digits than its factorization.

6021728274241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4907842 (or 2453921 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 46.

The spelling of 6021728274241 in words is "six trillion, twenty-one billion, seven hundred twenty-eight million, two hundred seventy-four thousand, two hundred forty-one".