3667073 has 2 divisors, whose sum is σ = 3667074. Its totient is φ = 3667072.

The previous prime is 3667063. The next prime is 3667091. The reversal of 3667073 is 3707663.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3429904 + 237169 = 1852^2 + 487^2 .

It is an emirp because it is prime and its reverse (3707663) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3667073 - 2¹⁰ = 3666049 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 (3667003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1833536 + 1833537.

It is an arithmetic number, because the mean of its divisors is an integer number (1833537).

Almost surely, 2^3667073 is an apocalyptic number.

It is an amenable number.

3667073 is a deficient number, since it is larger than the sum of its proper divisors (1).

3667073 is an equidigital number, since it uses as much as digits as its factorization.

3667073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876, while the sum is 32.

The square root of 3667073 is about 1914.9603129047. The cubic root of 3667073 is about 154.2078628970.

The spelling of 3667073 in words is "three million, six hundred sixty-seven thousand, seventy-three".