3676609 has 2 divisors, whose sum is σ = 3676610. Its totient is φ = 3676608.

The previous prime is 3676597. The next prime is 3676637. The reversal of 3676609 is 9066763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3504384 + 172225 = 1872^2 + 415^2 .

It is a cyclic number.

It is not a de Polignac number, because 3676609 - 2⁵ = 3676577 is a prime.

It is not a weakly prime, because it can be changed into another prime (3676639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1838304 + 1838305.

It is an arithmetic number, because the mean of its divisors is an integer number (1838305).

Almost surely, 2^3676609 is an apocalyptic number.

It is an amenable number.

3676609 is a deficient number, since it is larger than the sum of its proper divisors (1).

3676609 is an equidigital number, since it uses as much as digits as its factorization.

3676609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 3676609 is about 1917.4485651511. The cubic root of 3676609 is about 154.3414165829.

It can be divided in two parts, 367 and 6609, that multiplied together give a triangular number (2425503 = T₂₂₀₂).

The spelling of 3676609 in words is "three million, six hundred seventy-six thousand, six hundred nine".