3416326621 has 2 divisors, whose sum is σ = 3416326622. Its totient is φ = 3416326620.

The previous prime is 3416326609. The next prime is 3416326649. The reversal of 3416326621 is 1266236143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2977884900 + 438441721 = 54570^2 + 20939^2 .

It is a cyclic number.

It is not a de Polignac number, because 3416326621 - 2⁷ = 3416326493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3416326601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1708163310 + 1708163311.

It is an arithmetic number, because the mean of its divisors is an integer number (1708163311).

Almost surely, 2^3416326621 is an apocalyptic number.

It is an amenable number.

3416326621 is a deficient number, since it is larger than the sum of its proper divisors (1).

3416326621 is an equidigital number, since it uses as much as digits as its factorization.

3416326621 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 34.

The square root of 3416326621 is about 58449.3509031537. The cubic root of 3416326621 is about 1506.0976412963.

The spelling of 3416326621 in words is "three billion, four hundred sixteen million, three hundred twenty-six thousand, six hundred twenty-one".