6708459 has 4 divisors (see below), whose sum is σ = 8944616. Its totient is φ = 4472304.

The previous prime is 6708439. The next prime is 6708497. The reversal of 6708459 is 9548076.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6708459 - 2⁹ = 6707947 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6708409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1118074 + ... + 1118079.

It is an arithmetic number, because the mean of its divisors is an integer number (2236154).

Almost surely, 2^6708459 is an apocalyptic number.

6708459 is a deficient number, since it is larger than the sum of its proper divisors (2236157).

6708459 is a wasteful number, since it uses less digits than its factorization.

6708459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2236156.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 6708459 is about 2590.0693040921. The cubic root of 6708459 is about 188.5996677340.

The spelling of 6708459 in words is "six million, seven hundred eight thousand, four hundred fifty-nine".