13673216 has 18 divisors (see below), whose sum is σ = 27293532. Its totient is φ = 6836480.

The previous prime is 13673207. The next prime is 13673221. The reversal of 13673216 is 61237631.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26450 + ... + 26961.

Almost surely, 2^13673216 is an apocalyptic number.

13673216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13673216 is a deficient number, since it is larger than the sum of its proper divisors (13620316).

13673216 is an frugal number, since it uses more digits than its factorization.

13673216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53427 (or 53413 counting only the distinct ones).

The product of its digits is 4536, while the sum is 29.

The square root of 13673216 is about 3697.7311962878. The cubic root of 13673216 is about 239.1242154674.

The spelling of 13673216 in words is "thirteen million, six hundred seventy-three thousand, two hundred sixteen".