14857668 has 60 divisors (see below), whose sum is σ = 44396352. Its totient is φ = 4244400.

The previous prime is 14857651. The next prime is 14857669. The reversal of 14857668 is 86675841.

It is a happy number.

14857668 is a `hidden beast` number, since 14 + 8 + 576 + 68 = 666.

14857668 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (14857669) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1008 + ... + 5543.

Almost surely, 2^14857668 is an apocalyptic number.

14857668 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14857668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22198176).

14857668 is an abundant number, since it is smaller than the sum of its proper divisors (29538684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14857668 is a wasteful number, since it uses less digits than its factorization.

14857668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6574 (or 6563 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 14857668 is about 3854.5645668480. The cubic root of 14857668 is about 245.8386806715.

The spelling of 14857668 in words is "fourteen million, eight hundred fifty-seven thousand, six hundred sixty-eight".