6652209 has 8 divisors (see below), whose sum is σ = 9086112. Its totient is φ = 4326560.

The previous prime is 6652207. The next prime is 6652211. The reversal of 6652209 is 9022566.

It is an interprime number because it is at equal distance from previous prime (6652207) and next prime (6652211).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6652209 - 2¹ = 6652207 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6652207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26919 + ... + 27164.

It is an arithmetic number, because the mean of its divisors is an integer number (1135764).

Almost surely, 2^6652209 is an apocalyptic number.

It is an amenable number.

6652209 is a deficient number, since it is larger than the sum of its proper divisors (2433903).

6652209 is a wasteful number, since it uses less digits than its factorization.

6652209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54127.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 6652209 is about 2579.1876628117. The cubic root of 6652209 is about 188.0710554557.

The spelling of 6652209 in words is "six million, six hundred fifty-two thousand, two hundred nine".