3345671773 has 2 divisors, whose sum is σ = 3345671774. Its totient is φ = 3345671772.

The previous prime is 3345671767. The next prime is 3345671809. The reversal of 3345671773 is 3771765433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2552573529 + 793098244 = 50523^2 + 28162^2 .

It is a cyclic number.

It is not a de Polignac number, because 3345671773 - 2⁵ = 3345671741 is a prime.

It is a super-2 number, since 2×3345671773² = 22387039225297927058, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3345671743) 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, 1672835886 + 1672835887.

It is an arithmetic number, because the mean of its divisors is an integer number (1672835887).

Almost surely, 2^3345671773 is an apocalyptic number.

It is an amenable number.

3345671773 is a deficient number, since it is larger than the sum of its proper divisors (1).

3345671773 is an equidigital number, since it uses as much as digits as its factorization.

3345671773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1111320, while the sum is 46.

The square root of 3345671773 is about 57841.7822425969. The cubic root of 3345671773 is about 1495.6424308002.

The spelling of 3345671773 in words is "three billion, three hundred forty-five million, six hundred seventy-one thousand, seven hundred seventy-three".