14868720 has 120 divisors (see below), whose sum is σ = 50661936. Its totient is φ = 3907584.

The previous prime is 14868719. The next prime is 14868731. The reversal of 14868720 is 2786841.

It is a tau number, because it is divible by the number of its divisors (120).

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 23 ways as a sum of consecutive naturals, for example, 76944 + ... + 77136.

Almost surely, 2^14868720 is an apocalyptic number.

14868720 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 14868720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25330968).

14868720 is an abundant number, since it is smaller than the sum of its proper divisors (35793216).

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

14868720 is a wasteful number, since it uses less digits than its factorization.

14868720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319 (or 310 counting only the distinct ones).

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

The square root of 14868720 is about 3855.9979253106. The cubic root of 14868720 is about 245.8996219463.

The spelling of 14868720 in words is "fourteen million, eight hundred sixty-eight thousand, seven hundred twenty".