3342631661 has 2 divisors, whose sum is σ = 3342631662. Its totient is φ = 3342631660.

The previous prime is 3342631631. The next prime is 3342631679. The reversal of 3342631661 is 1661362433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2400510025 + 942121636 = 48995^2 + 30694^2 .

It is a cyclic number.

It is not a de Polignac number, because 3342631661 - 2⁶ = 3342631597 is a prime.

It is a super-2 number, since 2×3342631661² = 22346372842239237842, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3342631631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1671315830 + 1671315831.

It is an arithmetic number, because the mean of its divisors is an integer number (1671315831).

Almost surely, 2^3342631661 is an apocalyptic number.

It is an amenable number.

3342631661 is a deficient number, since it is larger than the sum of its proper divisors (1).

3342631661 is an equidigital number, since it uses as much as digits as its factorization.

3342631661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 35.

The square root of 3342631661 is about 57815.4967201701. The cubic root of 3342631661 is about 1495.1892783171.

The spelling of 3342631661 in words is "three billion, three hundred forty-two million, six hundred thirty-one thousand, six hundred sixty-one".