14461720 has 128 divisors (see below), whose sum is σ = 41731200. Its totient is φ = 4386816.

The previous prime is 14461703. The next prime is 14461757. The reversal of 14461720 is 2716441.

14461720 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

14461720 is strictly pandigital in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105492 + ... + 105628.

It is an arithmetic number, because the mean of its divisors is an integer number (326025).

Almost surely, 2^14461720 is an apocalyptic number.

14461720 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 14461720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20865600).

14461720 is an abundant number, since it is smaller than the sum of its proper divisors (27269480).

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

14461720 is a wasteful number, since it uses less digits than its factorization.

14461720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 14461720 is about 3802.8568208651. The cubic root of 14461720 is about 243.6351709845.

The spelling of 14461720 in words is "fourteen million, four hundred sixty-one thousand, seven hundred twenty".