6628246 has 8 divisors (see below), whose sum is σ = 9977184. Its totient is φ = 3302520.

The previous prime is 6628201. The next prime is 6628247. The reversal of 6628246 is 6428266.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6628247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5070 + ... + 6241.

It is an arithmetic number, because the mean of its divisors is an integer number (1247148).

Almost surely, 2^6628246 is an apocalyptic number.

6628246 is a deficient number, since it is larger than the sum of its proper divisors (3348938).

6628246 is a wasteful number, since it uses less digits than its factorization.

6628246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11606.

The product of its digits is 27648, while the sum is 34.

The square root of 6628246 is about 2574.5380168100. The cubic root of 6628246 is about 187.8449566739.

The spelling of 6628246 in words is "six million, six hundred twenty-eight thousand, two hundred forty-six".