14911668 has 24 divisors (see below), whose sum is σ = 38660160. Its totient is φ = 4970520.

The previous prime is 14911657. The next prime is 14911691. The reversal of 14911668 is 86611941.

It is a happy number.

14911668 is a `hidden beast` number, since 1 + 491 + 166 + 8 = 666.

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

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 in 7 ways as a sum of consecutive naturals, for example, 68928 + ... + 69143.

It is an arithmetic number, because the mean of its divisors is an integer number (1610840).

Almost surely, 2^14911668 is an apocalyptic number.

14911668 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14911668 is an abundant number, since it is smaller than the sum of its proper divisors (23748492).

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

14911668 is a wasteful number, since it uses less digits than its factorization.

14911668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138084 (or 138076 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 14911668 is about 3861.5628960306. The cubic root of 14911668 is about 246.1361530652.

The spelling of 14911668 in words is "fourteen million, nine hundred eleven thousand, six hundred sixty-eight".