13168016 has 10 divisors (see below), whose sum is σ = 25513062. Its totient is φ = 6584000.

The previous prime is 13167991. The next prime is 13168021. The reversal of 13168016 is 61086131.

It can be written as a sum of positive squares in only one way, i.e., 7311616 + 5856400 = 2704^2 + 2420^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 411485 + ... + 411516.

Almost surely, 2^13168016 is an apocalyptic number.

13168016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13168016 is a deficient number, since it is larger than the sum of its proper divisors (12345046).

13168016 is an equidigital number, since it uses as much as digits as its factorization.

13168016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823009 (or 823003 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 13168016 is about 3628.7761022141. The cubic root of 13168016 is about 236.1421149209.

The spelling of 13168016 in words is "thirteen million, one hundred sixty-eight thousand, sixteen".