16683122 has 4 divisors (see below), whose sum is σ = 25024686. Its totient is φ = 8341560.

The previous prime is 16683077. The next prime is 16683151. The reversal of 16683122 is 22138661.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22138661 = 89 ⋅248749.

It can be written as a sum of positive squares in only one way, i.e., 16654561 + 28561 = 4081^2 + 169^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4170779 + ... + 4170782.

Almost surely, 2^16683122 is an apocalyptic number.

16683122 is a deficient number, since it is larger than the sum of its proper divisors (8341564).

16683122 is an equidigital number, since it uses as much as digits as its factorization.

16683122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8341563.

The product of its digits is 3456, while the sum is 29.

The square root of 16683122 is about 4084.4977659438. The cubic root of 16683122 is about 255.5205156607.

The spelling of 16683122 in words is "sixteen million, six hundred eighty-three thousand, one hundred twenty-two".