3673208689 has 2 divisors, whose sum is σ = 3673208690. Its totient is φ = 3673208688.

The previous prime is 3673208663. The next prime is 3673208723. The reversal of 3673208689 is 9868023763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3574007089 + 99201600 = 59783^2 + 9960^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3673208689 is a prime.

It is not a weakly prime, because it can be changed into another prime (3673206689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1836604344 + 1836604345.

It is an arithmetic number, because the mean of its divisors is an integer number (1836604345).

Almost surely, 2^3673208689 is an apocalyptic number.

It is an amenable number.

3673208689 is a deficient number, since it is larger than the sum of its proper divisors (1).

3673208689 is an equidigital number, since it uses as much as digits as its factorization.

3673208689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The square root of 3673208689 is about 60607.0019799693. The cubic root of 3673208689 is about 1542.9382103229.

The spelling of 3673208689 in words is "three billion, six hundred seventy-three million, two hundred eight thousand, six hundred eighty-nine".