6628046 has 8 divisors (see below), whose sum is σ = 9955224. Its totient is φ = 3309640.

The previous prime is 6628033. The next prime is 6628051. The reversal of 6628046 is 6408266.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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, 236 + ... + 3648.

It is an arithmetic number, because the mean of its divisors is an integer number (1244403).

Almost surely, 2^6628046 is an apocalyptic number.

6628046 is a deficient number, since it is larger than the sum of its proper divisors (3327178).

6628046 is a wasteful number, since it uses less digits than its factorization.

6628046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4386.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 6628046 is about 2574.4991745969. The cubic root of 6628046 is about 187.8430673169.

The spelling of 6628046 in words is "six million, six hundred twenty-eight thousand, forty-six".