16973044 has 24 divisors (see below), whose sum is σ = 32709600. Its totient is φ = 7642080.

The previous prime is 16973041. The next prime is 16973059. The reversal of 16973044 is 44037961.

It is a happy number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16973041) 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 7 ways as a sum of consecutive naturals, for example, 3027 + ... + 6565.

It is an arithmetic number, because the mean of its divisors is an integer number (1362900).

Almost surely, 2^16973044 is an apocalyptic number.

It is an amenable number.

16973044 is a deficient number, since it is larger than the sum of its proper divisors (15736556).

16973044 is a wasteful number, since it uses less digits than its factorization.

16973044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3663 (or 3661 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 16973044 is about 4119.8354336065. The cubic root of 16973044 is about 256.9921823337.

The spelling of 16973044 in words is "sixteen million, nine hundred seventy-three thousand, forty-four".