6628354 has 16 divisors (see below), whose sum is σ = 10150560. Its totient is φ = 3245760.

The previous prime is 6628313. The next prime is 6628357. The reversal of 6628354 is 4538266.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6628357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31309 + ... + 31519.

It is an arithmetic number, because the mean of its divisors is an integer number (634410).

Almost surely, 2^6628354 is an apocalyptic number.

6628354 is a deficient number, since it is larger than the sum of its proper divisors (3522206).

6628354 is a wasteful number, since it uses less digits than its factorization.

6628354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465.

The product of its digits is 34560, while the sum is 34.

The square root of 6628354 is about 2574.5589913614. The cubic root of 6628354 is about 187.8459769109.

The spelling of 6628354 in words is "six million, six hundred twenty-eight thousand, three hundred fifty-four".