6662828 has 12 divisors (see below), whose sum is σ = 11944632. Its totient is φ = 3250080.

The previous prime is 6662813. The next prime is 6662839. The reversal of 6662828 is 8282666.

It is a junction number, because it is equal to n+sod(n) for n = 6662791 and 6662800.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20150 + ... + 20477.

It is an arithmetic number, because the mean of its divisors is an integer number (995386).

Almost surely, 2^6662828 is an apocalyptic number.

It is an amenable number.

6662828 is a deficient number, since it is larger than the sum of its proper divisors (5281804).

6662828 is a wasteful number, since it uses less digits than its factorization.

6662828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40672 (or 40670 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 6662828 is about 2581.2454358313. The cubic root of 6662828 is about 188.1710756044.

The spelling of 6662828 in words is "six million, six hundred sixty-two thousand, eight hundred twenty-eight".