6708424 has 8 divisors (see below), whose sum is σ = 12578310. Its totient is φ = 3354208.

The previous prime is 6708413. The next prime is 6708437. The reversal of 6708424 is 4248076.

It can be written as a sum of positive squares in only one way, i.e., 6708100 + 324 = 2590^2 + 18^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 419269 + ... + 419284.

Almost surely, 2^6708424 is an apocalyptic number.

It is an amenable number.

6708424 is a deficient number, since it is larger than the sum of its proper divisors (5869886).

6708424 is a wasteful number, since it uses less digits than its factorization.

6708424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838559 (or 838555 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 6708424 is about 2590.0625475073. The cubic root of 6708424 is about 188.5993397402.

Adding to 6708424 its product of nonzero digits (10752), we get a palindrome (6719176).

The spelling of 6708424 in words is "six million, seven hundred eight thousand, four hundred twenty-four".