14660000 has 60 divisors (see below), whose sum is σ = 36115002. Its totient is φ = 5856000.

The previous prime is 14659949. The next prime is 14660003. The reversal of 14660000 is 6641.

It can be written as a sum of positive squares in 5 ways, for example, as 2521744 + 12138256 = 1588^2 + 3484^2 .

It is not an unprimeable number, because it can be changed into a prime (14660003) 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 9 ways as a sum of consecutive naturals, for example, 19634 + ... + 20366.

Almost surely, 2^14660000 is an apocalyptic number.

14660000 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 14660000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18057501).

14660000 is an abundant number, since it is smaller than the sum of its proper divisors (21455002).

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

14660000 is an frugal number, since it uses more digits than its factorization.

14660000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763 (or 740 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 14660000 is about 3828.8379438153. The cubic root of 14660000 is about 244.7435884654.

Adding to 14660000 its reverse (6641), we get a palindrome (14666641).

The spelling of 14660000 in words is "fourteen million, six hundred sixty thousand".