6068221 has 4 divisors (see below), whose sum is σ = 6277500. Its totient is φ = 5858944.

The previous prime is 6068197. The next prime is 6068233. The reversal of 6068221 is 1228606.

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 5040025 + 1028196 = 2245^2 + 1014^2 .

It is a cyclic number.

It is not a de Polignac number, because 6068221 - 2⁵ = 6068189 is a prime.

It is a super-2 number, since 2×6068221² = 73646612209682, which contains 22 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 (6068921) 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, 104596 + ... + 104653.

It is an arithmetic number, because the mean of its divisors is an integer number (1569375).

Almost surely, 2^6068221 is an apocalyptic number.

It is an amenable number.

6068221 is a deficient number, since it is larger than the sum of its proper divisors (209279).

6068221 is a wasteful number, since it uses less digits than its factorization.

6068221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209278.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 6068221 is about 2463.3759355811. The cubic root of 6068221 is about 182.3981642404.

The spelling of 6068221 in words is "six million, sixty-eight thousand, two hundred twenty-one".