6609229 has 16 divisors (see below), whose sum is σ = 7508160. Its totient is φ = 5765760.

The previous prime is 6609227. The next prime is 6609233. The reversal of 6609229 is 9229066.

It is not a de Polignac number, because 6609229 - 2¹ = 6609227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6609194 and 6609203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6609221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42019 + ... + 42175.

It is an arithmetic number, because the mean of its divisors is an integer number (469260).

Almost surely, 2^6609229 is an apocalyptic number.

It is an amenable number.

6609229 is a deficient number, since it is larger than the sum of its proper divisors (898931).

6609229 is a wasteful number, since it uses less digits than its factorization.

6609229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 6609229 is about 2570.8420799419. The cubic root of 6609229 is about 187.6651368867.

It can be divided in two parts, 660 and 9229, that added together give a palindrome (9889).

The spelling of 6609229 in words is "six million, six hundred nine thousand, two hundred twenty-nine".