6609146 has 8 divisors (see below), whose sum is σ = 9927840. Its totient is φ = 3299868.

The previous prime is 6609139. The next prime is 6609149. The reversal of 6609146 is 6419066.

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

It is not an unprimeable number, because it can be changed into a prime (6609149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206 + ... + 3641.

It is an arithmetic number, because the mean of its divisors is an integer number (1240980).

Almost surely, 2^6609146 is an apocalyptic number.

6609146 is a deficient number, since it is larger than the sum of its proper divisors (3318694).

6609146 is a wasteful number, since it uses less digits than its factorization.

6609146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4708.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 6609146 is about 2570.8259373205. The cubic root of 6609146 is about 187.6643513048.

The spelling of 6609146 in words is "six million, six hundred nine thousand, one hundred forty-six".