4663660669 has 2 divisors, whose sum is σ = 4663660670. Its totient is φ = 4663660668.

The previous prime is 4663660613. The next prime is 4663660679. The reversal of 4663660669 is 9660663664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3051236644 + 1612424025 = 55238^2 + 40155^2 .

It is a cyclic number.

It is not a de Polignac number, because 4663660669 - 2¹¹ = 4663658621 is a prime.

It is a super-2 number, since 2×4663660669² = 43499461671155055122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4663660679) 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, 2331830334 + 2331830335.

It is an arithmetic number, because the mean of its divisors is an integer number (2331830335).

Almost surely, 2^4663660669 is an apocalyptic number.

It is an amenable number.

4663660669 is a deficient number, since it is larger than the sum of its proper divisors (1).

4663660669 is an equidigital number, since it uses as much as digits as its factorization.

4663660669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5038848, while the sum is 52.

The square root of 4663660669 is about 68290.9999121407. Note that the first 4 decimals coincide. The cubic root of 4663660669 is about 1670.7404259695.

The spelling of 4663660669 in words is "four billion, six hundred sixty-three million, six hundred sixty thousand, six hundred sixty-nine".