14272668 has 36 divisors (see below), whose sum is σ = 36579088. Its totient is φ = 4691520.

The previous prime is 14272649. The next prime is 14272681. The reversal of 14272668 is 86627241.

14272668 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 a tau number, because it is divible by the number of its divisors (36).

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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88 + ... + 5343.

Almost surely, 2^14272668 is an apocalyptic number.

14272668 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 14272668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18289544).

14272668 is an abundant number, since it is smaller than the sum of its proper divisors (22306420).

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

14272668 is a wasteful number, since it uses less digits than its factorization.

14272668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5514 (or 5509 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 14272668 is about 3777.9184745042. The cubic root of 14272668 is about 242.5688641353.

It can be divided in two parts, 1427 and 2668, that added together give a triangular number (4095 = T₉₀).

The spelling of 14272668 in words is "fourteen million, two hundred seventy-two thousand, six hundred sixty-eight".