13481696 has 12 divisors (see below), whose sum is σ = 26542152. Its totient is φ = 6740832.

The previous prime is 13481687. The next prime is 13481701. The reversal of 13481696 is 69618431.

It is a super-2 number, since 2×13481696² = 363512254072832, which contains 22 as substring.

It is a congruent number.

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, 210620 + ... + 210683.

It is an arithmetic number, because the mean of its divisors is an integer number (2211846).

Almost surely, 2^13481696 is an apocalyptic number.

13481696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13481696 is a deficient number, since it is larger than the sum of its proper divisors (13060456).

13481696 is an equidigital number, since it uses as much as digits as its factorization.

13481696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421313 (or 421305 counting only the distinct ones).

The product of its digits is 31104, while the sum is 38.

The square root of 13481696 is about 3671.7429103901. The cubic root of 13481696 is about 238.0024950895.

The spelling of 13481696 in words is "thirteen million, four hundred eighty-one thousand, six hundred ninety-six".