13169456 has 20 divisors (see below), whose sum is σ = 25575000. Its totient is φ = 6569472.

The previous prime is 13169437. The next prime is 13169459. The reversal of 13169456 is 65496131.

It is not an unprimeable number, because it can be changed into a prime (13169459) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 9920 + ... + 11168.

It is an arithmetic number, because the mean of its divisors is an integer number (1278750).

Almost surely, 2^13169456 is an apocalyptic number.

13169456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13169456 is a deficient number, since it is larger than the sum of its proper divisors (12405544).

13169456 is a wasteful number, since it uses less digits than its factorization.

13169456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1916 (or 1910 counting only the distinct ones).

The product of its digits is 19440, while the sum is 35.

The square root of 13169456 is about 3628.9745107950. The cubic root of 13169456 is about 236.1507224502.

The spelling of 13169456 in words is "thirteen million, one hundred sixty-nine thousand, four hundred fifty-six".