6606329 has 2 divisors, whose sum is σ = 6606330. Its totient is φ = 6606328.

The previous prime is 6606323. The next prime is 6606331. The reversal of 6606329 is 9236066.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5396329 + 1210000 = 2323^2 + 1100^2 .

It is a cyclic number.

It is not a de Polignac number, because 6606329 - 2²⁰ = 5557753 is a prime.

Together with 6606331, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 6606295 and 6606304.

It is not a weakly prime, because it can be changed into another prime (6606323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3303164 + 3303165.

It is an arithmetic number, because the mean of its divisors is an integer number (3303165).

Almost surely, 2^6606329 is an apocalyptic number.

It is an amenable number.

6606329 is a deficient number, since it is larger than the sum of its proper divisors (1).

6606329 is an equidigital number, since it uses as much as digits as its factorization.

6606329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 6606329 is about 2570.2780005283. The cubic root of 6606329 is about 187.6376849446.

The spelling of 6606329 in words is "six million, six hundred six thousand, three hundred twenty-nine".