14155668 has 24 divisors (see below), whose sum is σ = 36700160. Its totient is φ = 4718520.

The previous prime is 14155667. The next prime is 14155681. The reversal of 14155668 is 86655141.

14155668 is a `hidden beast` number, since 1 + 41 + 556 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14155663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65428 + ... + 65643.

Almost surely, 2^14155668 is an apocalyptic number.

14155668 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14155668 is an abundant number, since it is smaller than the sum of its proper divisors (22544492).

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

14155668 is a wasteful number, since it uses less digits than its factorization.

14155668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131084 (or 131076 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 14155668 is about 3762.4018924086. The cubic root of 14155668 is about 241.9042263824.

The spelling of 14155668 in words is "fourteen million, one hundred fifty-five thousand, six hundred sixty-eight".