14126540 has 24 divisors (see below), whose sum is σ = 29741712. Its totient is φ = 5636160.

The previous prime is 14126527. The next prime is 14126549. The reversal of 14126540 is 4562141.

It is not an unprimeable number, because it can be changed into a prime (14126549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10802 + ... + 12038.

It is an arithmetic number, because the mean of its divisors is an integer number (1239238).

Almost surely, 2^14126540 is an apocalyptic number.

14126540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14126540 is an abundant number, since it is smaller than the sum of its proper divisors (15615172).

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

14126540 is a wasteful number, since it uses less digits than its factorization.

14126540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817 (or 1815 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 14126540 is about 3758.5289675616. The cubic root of 14126540 is about 241.7381910106.

Adding to 14126540 its reverse (4562141), we get a palindrome (18688681).

The spelling of 14126540 in words is "fourteen million, one hundred twenty-six thousand, five hundred forty".