6679375 has 10 divisors (see below), whose sum is σ = 8347328. Its totient is φ = 5343000.

The previous prime is 6679373. The next prime is 6679381. The reversal of 6679375 is 5739766.

It is not a de Polignac number, because 6679375 - 2¹ = 6679373 is a prime.

It is a super-2 number, since 2×6679375² = 89228100781250, which contains 22 as substring.

It is a Duffinian number.

6679375 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6679373) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4719 + ... + 5968.

Almost surely, 2^6679375 is an apocalyptic number.

6679375 is a deficient number, since it is larger than the sum of its proper divisors (1667953).

6679375 is an equidigital number, since it uses as much as digits as its factorization.

6679375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10707 (or 10692 counting only the distinct ones).

The product of its digits is 238140, while the sum is 43.

The square root of 6679375 is about 2584.4486839556. The cubic root of 6679375 is about 188.3267198624.

The spelling of 6679375 in words is "six million, six hundred seventy-nine thousand, three hundred seventy-five".