14012740 has 48 divisors (see below), whose sum is σ = 33997824. Its totient is φ = 4752000.

The previous prime is 14012731. The next prime is 14012753. The reversal of 14012740 is 4721041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13645 + ... + 14635.

It is an arithmetic number, because the mean of its divisors is an integer number (708288).

Almost surely, 2^14012740 is an apocalyptic number.

14012740 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 14012740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16998912).

14012740 is an abundant number, since it is smaller than the sum of its proper divisors (19985084).

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

14012740 is a wasteful number, since it uses less digits than its factorization.

14012740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108 (or 1106 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 14012740 is about 3743.3594537527. The cubic root of 14012740 is about 241.0873119014.

Adding to 14012740 its reverse (4721041), we get a palindrome (18733781).

It can be divided in two parts, 140 and 12740, that added together give a triangular number (12880 = T₁₆₀).

The spelling of 14012740 in words is "fourteen million, twelve thousand, seven hundred forty".