6659714 has 8 divisors (see below), whose sum is σ = 10045308. Its totient is φ = 3311280.

The previous prime is 6659713. The next prime is 6659749. The reversal of 6659714 is 4179566.

It can be written as a sum of positive squares in 2 ways, for example, as 6589489 + 70225 = 2567^2 + 265^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (6659713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8837 + ... + 9560.

Almost surely, 2^6659714 is an apocalyptic number.

6659714 is a deficient number, since it is larger than the sum of its proper divisors (3385594).

6659714 is a wasteful number, since it uses less digits than its factorization.

6659714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18580.

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

The square root of 6659714 is about 2580.6421681434. The cubic root of 6659714 is about 188.1417559201.

The spelling of 6659714 in words is "six million, six hundred fifty-nine thousand, seven hundred fourteen".