16822768 has 10 divisors (see below), whose sum is σ = 32594144. Its totient is φ = 8411376.

The previous prime is 16822727. The next prime is 16822769. The reversal of 16822768 is 86722861.

It is a self number, because there is not a number n which added to its sum of digits gives 16822768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16822769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525696 + ... + 525727.

Almost surely, 2^16822768 is an apocalyptic number.

It is an amenable number.

16822768 is a deficient number, since it is larger than the sum of its proper divisors (15771376).

16822768 is a wasteful number, since it uses less digits than its factorization.

16822768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051431 (or 1051425 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 16822768 is about 4101.5567776151. The cubic root of 16822768 is about 256.2314800813.

The spelling of 16822768 in words is "sixteen million, eight hundred twenty-two thousand, seven hundred sixty-eight".