6066226021 has 2 divisors, whose sum is σ = 6066226022. Its totient is φ = 6066226020.

The previous prime is 6066225983. The next prime is 6066226037. The reversal of 6066226021 is 1206226606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5316013921 + 750212100 = 72911^2 + 27390^2 .

It is a cyclic number.

It is not a de Polignac number, because 6066226021 - 2⁹ = 6066225509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6066226081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3033113010 + 3033113011.

It is an arithmetic number, because the mean of its divisors is an integer number (3033113011).

Almost surely, 2^6066226021 is an apocalyptic number.

It is an amenable number.

6066226021 is a deficient number, since it is larger than the sum of its proper divisors (1).

6066226021 is an equidigital number, since it uses as much as digits as its factorization.

6066226021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 6066226021 is about 77885.9809015718. The cubic root of 6066226021 is about 1823.7817373627.

The spelling of 6066226021 in words is "six billion, sixty-six million, two hundred twenty-six thousand, twenty-one".