14011720 has 16 divisors (see below), whose sum is σ = 31526460. Its totient is φ = 5604672.

The previous prime is 14011691. The next prime is 14011763. The reversal of 14011720 is 2711041.

14011720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13704804 + 306916 = 3702^2 + 554^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14011694 and 14011703.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175107 + ... + 175186.

Almost surely, 2^14011720 is an apocalyptic number.

14011720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14011720 is an abundant number, since it is smaller than the sum of its proper divisors (17514740).

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

14011720 is a wasteful number, since it uses less digits than its factorization.

14011720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350304 (or 350300 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 14011720 is about 3743.2232100157. The cubic root of 14011720 is about 241.0814621051.

Adding to 14011720 its reverse (2711041), we get a palindrome (16722761).

The spelling of 14011720 in words is "fourteen million, eleven thousand, seven hundred twenty".