4664196217 has 2 divisors, whose sum is σ = 4664196218. Its totient is φ = 4664196216.

The previous prime is 4664196193. The next prime is 4664196221. The reversal of 4664196217 is 7126914664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3337488441 + 1326707776 = 57771^2 + 36424^2 .

It is a cyclic number.

It is not a de Polignac number, because 4664196217 - 2²³ = 4655807609 is a prime.

It is a super-2 number, since 2×4664196217² = 43509452701354222178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4664197217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2332098108 + 2332098109.

It is an arithmetic number, because the mean of its divisors is an integer number (2332098109).

Almost surely, 2^4664196217 is an apocalyptic number.

It is an amenable number.

4664196217 is a deficient number, since it is larger than the sum of its proper divisors (1).

4664196217 is an equidigital number, since it uses as much as digits as its factorization.

4664196217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 46.

The square root of 4664196217 is about 68294.9208726388. The cubic root of 4664196217 is about 1670.8043762658.

The spelling of 4664196217 in words is "four billion, six hundred sixty-four million, one hundred ninety-six thousand, two hundred seventeen".