6824668 has 6 divisors (see below), whose sum is σ = 11943176. Its totient is φ = 3412332.

The previous prime is 6824663. The next prime is 6824669. The reversal of 6824668 is 8664286.

It is a self number, because there is not a number n which added to its sum of digits gives 6824668.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6824663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 853080 + ... + 853087.

Almost surely, 2^6824668 is an apocalyptic number.

It is an amenable number.

6824668 is a deficient number, since it is larger than the sum of its proper divisors (5118508).

6824668 is a wasteful number, since it uses less digits than its factorization.

6824668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706171 (or 1706169 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 6824668 is about 2612.4065533527. The cubic root of 6824668 is about 189.6824612968.

The spelling of 6824668 in words is "six million, eight hundred twenty-four thousand, six hundred sixty-eight".