66296201 has 2 divisors, whose sum is σ = 66296202. Its totient is φ = 66296200.

The previous prime is 66296183. The next prime is 66296207. The reversal of 66296201 is 10269266.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46936201 + 19360000 = 6851^2 + 4400^2 .

It is a cyclic number.

It is not a de Polignac number, because 66296201 - 2¹⁸ = 66034057 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p_3912629 and since 66296201 and 3912629 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (66296207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33148100 + 33148101.

It is an arithmetic number, because the mean of its divisors is an integer number (33148101).

Almost surely, 2^66296201 is an apocalyptic number.

It is an amenable number.

66296201 is a deficient number, since it is larger than the sum of its proper divisors (1).

66296201 is an equidigital number, since it uses as much as digits as its factorization.

66296201 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 32.

The square root of 66296201 is about 8142.2479082868. The cubic root of 66296201 is about 404.7276551370.

The spelling of 66296201 in words is "sixty-six million, two hundred ninety-six thousand, two hundred one".