3664909273 has 2 divisors, whose sum is σ = 3664909274. Its totient is φ = 3664909272.

The previous prime is 3664909201. The next prime is 3664909277. The reversal of 3664909273 is 3729094663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3576398809 + 88510464 = 59803^2 + 9408^2 .

It is a cyclic number.

It is not a de Polignac number, because 3664909273 - 2⁹ = 3664908761 is a prime.

It is not a weakly prime, because it can be changed into another prime (3664909277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1832454636 + 1832454637.

It is an arithmetic number, because the mean of its divisors is an integer number (1832454637).

Almost surely, 2^3664909273 is an apocalyptic number.

It is an amenable number.

3664909273 is a deficient number, since it is larger than the sum of its proper divisors (1).

3664909273 is an equidigital number, since it uses as much as digits as its factorization.

3664909273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1469664, while the sum is 49.

The square root of 3664909273 is about 60538.4941421572. The cubic root of 3664909273 is about 1541.7752722567.

The spelling of 3664909273 in words is "three billion, six hundred sixty-four million, nine hundred nine thousand, two hundred seventy-three".