16672097589904 has 45 divisors (see below), whose sum is σ = 32544060265801. Its totient is φ = 8274091107200.

The previous prime is 16672097589893. The next prime is 16672097589919. The reversal of 16672097589904 is 40998579027661.

The square root of 16672097589904 is 4083148.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 9793269536400 + 6878828053504 = 3129420^2 + 2622752^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2237561379 + ... + 2237568829.

Almost surely, 2^{16672097589904} is an apocalyptic number.

16672097589904 is the 4083148-th square number.

It is an amenable number.

16672097589904 is a deficient number, since it is larger than the sum of its proper divisors (15871962675897).

16672097589904 is an frugal number, since it uses more digits than its factorization.

16672097589904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15184 (or 7590 counting only the distinct ones).

The product of its (nonzero) digits is 411505920, while the sum is 73.

The spelling of 16672097589904 in words is "sixteen trillion, six hundred seventy-two billion, ninety-seven million, five hundred eighty-nine thousand, nine hundred four".