14266740 has 96 divisors (see below), whose sum is σ = 43110144. Its totient is φ = 3512320.

The previous prime is 14266717. The next prime is 14266751. The reversal of 14266740 is 4766241.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 14266698 and 14266707.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72322 + ... + 72518.

It is an arithmetic number, because the mean of its divisors is an integer number (449064).

Almost surely, 2^14266740 is an apocalyptic number.

14266740 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 14266740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21555072).

14266740 is an abundant number, since it is smaller than the sum of its proper divisors (28843404).

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

14266740 is a wasteful number, since it uses less digits than its factorization.

14266740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297 (or 295 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 14266740 is about 3777.1338340069. The cubic root of 14266740 is about 242.5352766904.

The spelling of 14266740 in words is "fourteen million, two hundred sixty-six thousand, seven hundred forty".