60664193 has 2 divisors, whose sum is σ = 60664194. Its totient is φ = 60664192.

The previous prime is 60664189. The next prime is 60664223. The reversal of 60664193 is 39146606.

60664193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54937744 + 5726449 = 7412^2 + 2393^2 .

It is a cyclic number.

It is not a de Polignac number, because 60664193 - 2² = 60664189 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (60664183) 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, 30332096 + 30332097.

It is an arithmetic number, because the mean of its divisors is an integer number (30332097).

Almost surely, 2^60664193 is an apocalyptic number.

It is an amenable number.

60664193 is a deficient number, since it is larger than the sum of its proper divisors (1).

60664193 is an equidigital number, since it uses as much as digits as its factorization.

60664193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 60664193 is about 7788.7221673391. The cubic root of 60664193 is about 392.9260371831.

The spelling of 60664193 in words is "sixty million, six hundred sixty-four thousand, one hundred ninety-three".