13546216 has 8 divisors (see below), whose sum is σ = 25399170. Its totient is φ = 6773104.

The previous prime is 13546207. The next prime is 13546231. The reversal of 13546216 is 61264531.

It can be written as a sum of positive squares in only one way, i.e., 7043716 + 6502500 = 2654^2 + 2550^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 846631 + ... + 846646.

Almost surely, 2^13546216 is an apocalyptic number.

It is an amenable number.

13546216 is a deficient number, since it is larger than the sum of its proper divisors (11852954).

13546216 is a wasteful number, since it uses less digits than its factorization.

13546216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693283 (or 1693279 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 13546216 is about 3680.5184417416. The cubic root of 13546216 is about 238.3815643447.

The spelling of 13546216 in words is "thirteen million, five hundred forty-six thousand, two hundred sixteen".