14214656 has 20 divisors (see below), whose sum is σ = 28402572. Its totient is φ = 7107072.

The previous prime is 14214649. The next prime is 14214661. The reversal of 14214656 is 65641241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13370 + ... + 14393.

Almost surely, 2^14214656 is an apocalyptic number.

14214656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14214656 is a deficient number, since it is larger than the sum of its proper divisors (14187916).

14214656 is an frugal number, since it uses more digits than its factorization.

14214656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27781 (or 27765 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 14214656 is about 3770.2328840537. The cubic root of 14214656 is about 242.2397732827.

Adding to 14214656 its reverse (65641241), we get a palindrome (79855897).

The spelling of 14214656 in words is "fourteen million, two hundred fourteen thousand, six hundred fifty-six".