14100720 has 80 divisors (see below), whose sum is σ = 44809632. Its totient is φ = 3665920.

The previous prime is 14100719. The next prime is 14100727. The reversal of 14100720 is 2700141.

14100720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 14100720.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14100727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9124 + ... + 10556.

Almost surely, 2^14100720 is an apocalyptic number.

14100720 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 14100720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22404816).

14100720 is an abundant number, since it is smaller than the sum of its proper divisors (30708912).

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

14100720 is a wasteful number, since it uses less digits than its factorization.

14100720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490 (or 1484 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 14100720 is about 3755.0925421353. The cubic root of 14100720 is about 241.5908209603.

Subtracting from 14100720 its sum of digits (15), we obtain a triangular number (14100705 = T₅₃₁₀).

Adding to 14100720 its reverse (2700141), we get a palindrome (16800861).

The spelling of 14100720 in words is "fourteen million, one hundred thousand, seven hundred twenty".