6679458 has 24 divisors (see below), whose sum is σ = 14522508. Its totient is φ = 2218752.

The previous prime is 6679451. The next prime is 6679459. The reversal of 6679458 is 8549766.

It can be written as a sum of positive squares in 2 ways, for example, as 6671889 + 7569 = 2583^2 + 87^2 .

It is not an unprimeable number, because it can be changed into a prime (6679451) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 7366 + ... + 8222.

Almost surely, 2^6679458 is an apocalyptic number.

6679458 is an abundant number, since it is smaller than the sum of its proper divisors (7843050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6679458 is a wasteful number, since it uses less digits than its factorization.

6679458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298 (or 1295 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 6679458 is about 2584.4647414890. The cubic root of 6679458 is about 188.3274999281.

It can be divided in two parts, 66 and 79458, that added together give a square (79524 = 282²).

The spelling of 6679458 in words is "six million, six hundred seventy-nine thousand, four hundred fifty-eight".