6679451 has 2 divisors, whose sum is σ = 6679452. Its totient is φ = 6679450.

The previous prime is 6679423. The next prime is 6679459. The reversal of 6679451 is 1549766.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6679451 - 2¹⁴ = 6663067 is a prime.

It is a super-2 number, since 2×6679451² = 89230131322802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6679459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3339725 + 3339726.

It is an arithmetic number, because the mean of its divisors is an integer number (3339726).

Almost surely, 2^6679451 is an apocalyptic number.

6679451 is a deficient number, since it is larger than the sum of its proper divisors (1).

6679451 is an equidigital number, since it uses as much as digits as its factorization.

6679451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 38.

The square root of 6679451 is about 2584.4633872431. The cubic root of 6679451 is about 188.3274341397.

The spelling of 6679451 in words is "six million, six hundred seventy-nine thousand, four hundred fifty-one".