3491676673 has 2 divisors, whose sum is σ = 3491676674. Its totient is φ = 3491676672.

The previous prime is 3491676653. The next prime is 3491676691. The reversal of 3491676673 is 3766761943.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3255501249 + 236175424 = 57057^2 + 15368^2 .

It is a cyclic number.

It is not a de Polignac number, because 3491676673 - 2⁵ = 3491676641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3491676673.

It is not a weakly prime, because it can be changed into another prime (3491676613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1745838336 + 1745838337.

It is an arithmetic number, because the mean of its divisors is an integer number (1745838337).

Almost surely, 2^3491676673 is an apocalyptic number.

It is an amenable number.

3491676673 is a deficient number, since it is larger than the sum of its proper divisors (1).

3491676673 is an equidigital number, since it uses as much as digits as its factorization.

3491676673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3429216, while the sum is 52.

The square root of 3491676673 is about 59090.4110072015. The cubic root of 3491676673 is about 1517.0899819117.

The spelling of 3491676673 in words is "three billion, four hundred ninety-one million, six hundred seventy-six thousand, six hundred seventy-three".