16630922 has 32 divisors (see below), whose sum is σ = 31518720. Its totient is φ = 6392880.

The previous prime is 16630921. The next prime is 16630927. The reversal of 16630922 is 22903661.

It is not an unprimeable number, because it can be changed into a prime (16630921) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 11483 + ... + 12849.

It is an arithmetic number, because the mean of its divisors is an integer number (984960).

Almost surely, 2^16630922 is an apocalyptic number.

16630922 is a deficient number, since it is larger than the sum of its proper divisors (14887798).

16630922 is a wasteful number, since it uses less digits than its factorization.

16630922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 16630922 is about 4078.1027451500. The cubic root of 16630922 is about 255.2537369274.

The spelling of 16630922 in words is "sixteen million, six hundred thirty thousand, nine hundred twenty-two".