16822880 has 24 divisors (see below), whose sum is σ = 39744432. Its totient is φ = 6729088.

The previous prime is 16822849. The next prime is 16822909. The reversal of 16822880 is 8822861.

It is a self number, because there is not a number n which added to its sum of digits gives 16822880.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52412 + ... + 52731.

It is an arithmetic number, because the mean of its divisors is an integer number (1656018).

Almost surely, 2^16822880 is an apocalyptic number.

16822880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16822880 is an abundant number, since it is smaller than the sum of its proper divisors (22921552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16822880 is a wasteful number, since it uses less digits than its factorization.

16822880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105158 (or 105150 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 16822880 is about 4101.5704309447. The cubic root of 16822880 is about 256.2320487127.

The spelling of 16822880 in words is "sixteen million, eight hundred twenty-two thousand, eight hundred eighty".