6066748476557 has 2 divisors, whose sum is σ = 6066748476558. Its totient is φ = 6066748476556.

The previous prime is 6066748476487. The next prime is 6066748476623. The reversal of 6066748476557 is 7556748476606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5222020210276 + 844728266281 = 2285174^2 + 919091^2 .

It is a cyclic number.

It is not a de Polignac number, because 6066748476557 - 2¹² = 6066748472461 is a prime.

It is a super-3 number, since 3×6066748476557³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6066748476857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3033374238278 + 3033374238279.

It is an arithmetic number, because the mean of its divisors is an integer number (3033374238279).

Almost surely, 2^{6066748476557} is an apocalyptic number.

It is an amenable number.

6066748476557 is a deficient number, since it is larger than the sum of its proper divisors (1).

6066748476557 is an equidigital number, since it uses as much as digits as its factorization.

6066748476557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1422489600, while the sum is 71.

The spelling of 6066748476557 in words is "six trillion, sixty-six billion, seven hundred forty-eight million, four hundred seventy-six thousand, five hundred fifty-seven".