14068728 has 48 divisors (see below), whose sum is σ = 39519480. Its totient is φ = 4688928.

The previous prime is 14068723. The next prime is 14068751. The reversal of 14068728 is 82786041.

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

It is a junction number, because it is equal to n+sod(n) for n = 14068692 and 14068701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14068723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1675 + ... + 5562.

Almost surely, 2^14068728 is an apocalyptic number.

14068728 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14068728 is an abundant number, since it is smaller than the sum of its proper divisors (25450752).

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

14068728 is an equidigital number, since it uses as much as digits as its factorization.

14068728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7258 (or 7242 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 14068728 is about 3750.8303080785. The cubic root of 14068728 is about 241.4079738872.

It can be divided in two parts, 140687 and 28, that added together give a triangular number (140715 = T₅₃₀).

The spelling of 14068728 in words is "fourteen million, sixty-eight thousand, seven hundred twenty-eight".