60606521 has 2 divisors, whose sum is σ = 60606522. Its totient is φ = 60606520.

The previous prime is 60606493. The next prime is 60606527. The reversal of 60606521 is 12560606.

60606521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46730896 + 13875625 = 6836^2 + 3725^2 .

It is a cyclic number.

It is not a de Polignac number, because 60606521 - 2¹⁴ = 60590137 is a prime.

It is not a weakly prime, because it can be changed into another prime (60606527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30303260 + 30303261.

It is an arithmetic number, because the mean of its divisors is an integer number (30303261).

Almost surely, 2^60606521 is an apocalyptic number.

It is an amenable number.

60606521 is a deficient number, since it is larger than the sum of its proper divisors (1).

60606521 is an equidigital number, since it uses as much as digits as its factorization.

60606521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 60606521 is about 7785.0190108952. The cubic root of 60606521 is about 392.8014825701.

The spelling of 60606521 in words is "sixty million, six hundred six thousand, five hundred twenty-one".