14686136 has 8 divisors (see below), whose sum is σ = 27536520. Its totient is φ = 7343064.

The previous prime is 14686117. The next prime is 14686163. The reversal of 14686136 is 63168641.

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

It is a super-2 number, since 2×14686136² = 431365181220992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14686096 and 14686105.

It is a congruent number.

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, 917876 + ... + 917891.

It is an arithmetic number, because the mean of its divisors is an integer number (3442065).

Almost surely, 2^14686136 is an apocalyptic number.

It is an amenable number.

14686136 is a deficient number, since it is larger than the sum of its proper divisors (12850384).

14686136 is a wasteful number, since it uses less digits than its factorization.

14686136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835773 (or 1835769 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 14686136 is about 3832.2494699589. The cubic root of 14686136 is about 244.8889459204. Note that the first 3 decimals are identical.

The spelling of 14686136 in words is "fourteen million, six hundred eighty-six thousand, one hundred thirty-six".