6626875 has 20 divisors (see below), whose sum is σ = 8659728. Its totient is φ = 5060000.

The previous prime is 6626863. The next prime is 6626881. The reversal of 6626875 is 5786266.

It is not a de Polignac number, because 6626875 - 2⁷ = 6626747 is a prime.

It is a Duffinian number.

Its product of digits (120960) is a multiple of the sum of its prime factors (504).

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 14145 + ... + 14605.

Almost surely, 2^6626875 is an apocalyptic number.

6626875 is a deficient number, since it is larger than the sum of its proper divisors (2032853).

6626875 is an equidigital number, since it uses as much as digits as its factorization.

6626875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504 (or 489 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 6626875 is about 2574.2717416776. The cubic root of 6626875 is about 187.8320043688.

The spelling of 6626875 in words is "six million, six hundred twenty-six thousand, eight hundred seventy-five".