16673722 has 32 divisors (see below), whose sum is σ = 28191744. Its totient is φ = 7344000.

The previous prime is 16673681. The next prime is 16673729. The reversal of 16673722 is 22737661.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (16673729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110347 + ... + 110497.

It is an arithmetic number, because the mean of its divisors is an integer number (880992).

Almost surely, 2^16673722 is an apocalyptic number.

16673722 is a deficient number, since it is larger than the sum of its proper divisors (11518022).

16673722 is a wasteful number, since it uses less digits than its factorization.

16673722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334.

The product of its digits is 21168, while the sum is 34.

The square root of 16673722 is about 4083.3469115421. The cubic root of 16673722 is about 255.4725161696.

The spelling of 16673722 in words is "sixteen million, six hundred seventy-three thousand, seven hundred twenty-two".