16736493732676 has 27 divisors (see below), whose sum is σ = 29777768592663. Its totient is φ = 8230817029920.

The previous prime is 16736493732653. The next prime is 16736493732703. The reversal of 16736493732676 is 67623739463761.

The square root of 16736493732676 is 4091026.

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

It can be written as a sum of positive squares in 4 ways, for example, as 1393792748100 + 15342700984576 = 1180590^2 + 3916976^2 .

It is a super-2 number, since 2×16736493732676² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 499088406 + ... + 499121938.

Almost surely, 2^{16736493732676} is an apocalyptic number.

16736493732676 is the 4091026-th square number.

It is an amenable number.

16736493732676 is a deficient number, since it is larger than the sum of its proper divisors (13041274859987).

16736493732676 is an frugal number, since it uses more digits than its factorization.

16736493732676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67192 (or 33596 counting only the distinct ones).

The product of its digits is 864162432, while the sum is 70.

The spelling of 16736493732676 in words is "sixteen trillion, seven hundred thirty-six billion, four hundred ninety-three million, seven hundred thirty-two thousand, six hundred seventy-six".