14266540 has 48 divisors (see below), whose sum is σ = 31334688. Its totient is φ = 5451264.

The previous prime is 14266529. The next prime is 14266559. The reversal of 14266540 is 4566241.

14266540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14266499 and 14266508.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45424 + ... + 45736.

It is an arithmetic number, because the mean of its divisors is an integer number (652806).

Almost surely, 2^14266540 is an apocalyptic number.

14266540 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 14266540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15667344).

14266540 is an abundant number, since it is smaller than the sum of its proper divisors (17068148).

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

14266540 is a wasteful number, since it uses less digits than its factorization.

14266540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 14266540 is about 3777.1073588131. The cubic root of 14266540 is about 242.5341433485.

The spelling of 14266540 in words is "fourteen million, two hundred sixty-six thousand, five hundred forty".