66460301 has 2 divisors, whose sum is σ = 66460302. Its totient is φ = 66460300.

The previous prime is 66460291. The next prime is 66460307. The reversal of 66460301 is 10306466.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46648900 + 19811401 = 6830^2 + 4451^2 .

It is a cyclic number.

It is not a de Polignac number, because 66460301 - 2¹⁰ = 66459277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (66460307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33230150 + 33230151.

It is an arithmetic number, because the mean of its divisors is an integer number (33230151).

Almost surely, 2^66460301 is an apocalyptic number.

It is an amenable number.

66460301 is a deficient number, since it is larger than the sum of its proper divisors (1).

66460301 is an equidigital number, since it uses as much as digits as its factorization.

66460301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 66460301 is about 8152.3187499018. The cubic root of 66460301 is about 405.0613147020.

Adding to 66460301 its reverse (10306466), we get a palindrome (76766767).

The spelling of 66460301 in words is "sixty-six million, four hundred sixty thousand, three hundred one".