16973612 has 12 divisors (see below), whose sum is σ = 31267320. Its totient is φ = 8040096.

The previous prime is 16973611. The next prime is 16973653. The reversal of 16973612 is 21637961.

It is not an unprimeable number, because it can be changed into a prime (16973611) 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 3 ways as a sum of consecutive naturals, for example, 111593 + ... + 111744.

It is an arithmetic number, because the mean of its divisors is an integer number (2605610).

Almost surely, 2^16973612 is an apocalyptic number.

It is an amenable number.

16973612 is a deficient number, since it is larger than the sum of its proper divisors (14293708).

16973612 is a wasteful number, since it uses less digits than its factorization.

16973612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223360 (or 223358 counting only the distinct ones).

The product of its digits is 13608, while the sum is 35.

The square root of 16973612 is about 4119.9043678221. The cubic root of 16973612 is about 256.9950490348.

The spelling of 16973612 in words is "sixteen million, nine hundred seventy-three thousand, six hundred twelve".