13673344 has 16 divisors (see below), whose sum is σ = 27240120. Its totient is φ = 6836608.

The previous prime is 13673329. The next prime is 13673347. The reversal of 13673344 is 44337631.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×13673344² = 373920672284672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13673347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53284 + ... + 53539.

Almost surely, 2^13673344 is an apocalyptic number.

It is an amenable number.

13673344 is a deficient number, since it is larger than the sum of its proper divisors (13566776).

13673344 is an equidigital number, since it uses as much as digits as its factorization.

13673344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106837 (or 106825 counting only the distinct ones).

The product of its digits is 18144, while the sum is 31.

The square root of 13673344 is about 3697.7485041576. The cubic root of 13673344 is about 239.1249616417.

The spelling of 13673344 in words is "thirteen million, six hundred seventy-three thousand, three hundred forty-four".