14028660 has 96 divisors (see below), whose sum is σ = 44311680. Its totient is φ = 3684096.

The previous prime is 14028653. The next prime is 14028667. The reversal of 14028660 is 6682041.

It is an interprime number because it is at equal distance from previous prime (14028653) and next prime (14028667).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14028667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44664 + ... + 44976.

It is an arithmetic number, because the mean of its divisors is an integer number (461580).

Almost surely, 2^14028660 is an apocalyptic number.

14028660 is a gapful number since it is divisible by the number (10) 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 14028660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22155840).

14028660 is an abundant number, since it is smaller than the sum of its proper divisors (30283020).

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

14028660 is a wasteful number, since it uses less digits than its factorization.

14028660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 14028660 is about 3745.4852823099. The cubic root of 14028660 is about 241.1785778356.

The spelling of 14028660 in words is "fourteen million, twenty-eight thousand, six hundred sixty".