60720329 has 2 divisors, whose sum is σ = 60720330. Its totient is φ = 60720328.

The previous prime is 60720313. The next prime is 60720337. The reversal of 60720329 is 92302706.

60720329 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., 60295225 + 425104 = 7765^2 + 652^2 .

It is a cyclic number.

It is not a de Polignac number, because 60720329 - 2⁴ = 60720313 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 (60720349) 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, 30360164 + 30360165.

It is an arithmetic number, because the mean of its divisors is an integer number (30360165).

Almost surely, 2^60720329 is an apocalyptic number.

It is an amenable number.

60720329 is a deficient number, since it is larger than the sum of its proper divisors (1).

60720329 is an equidigital number, since it uses as much as digits as its factorization.

60720329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 60720329 is about 7792.3250060556. The cubic root of 60720329 is about 393.0471986943.

The spelling of 60720329 in words is "sixty million, seven hundred twenty thousand, three hundred twenty-nine".