120066493 has 2 divisors, whose sum is σ = 120066494. Its totient is φ = 120066492.

The previous prime is 120066469. The next prime is 120066521. The reversal of 120066493 is 394660021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106131204 + 13935289 = 10302^2 + 3733^2 .

It is a cyclic number.

It is not a de Polignac number, because 120066493 - 2²⁵ = 86512061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120066413) 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, 60033246 + 60033247.

It is an arithmetic number, because the mean of its divisors is an integer number (60033247).

Almost surely, 2^120066493 is an apocalyptic number.

It is an amenable number.

120066493 is a deficient number, since it is larger than the sum of its proper divisors (1).

120066493 is an equidigital number, since it uses as much as digits as its factorization.

120066493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 120066493 is about 10957.4857061280. The cubic root of 120066493 is about 493.3335012884. Note that the first 3 decimals are identical.

The spelling of 120066493 in words is "one hundred twenty million, sixty-six thousand, four hundred ninety-three".