14140672 has 72 divisors (see below), whose sum is σ = 34797056. Its totient is φ = 5584896.

The previous prime is 14140669. The next prime is 14140691. The reversal of 14140672 is 27604141.

It is a super-3 number, since 3×14140672³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22993 + ... + 23599.

Almost surely, 2^14140672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14140672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17398528).

14140672 is an abundant number, since it is smaller than the sum of its proper divisors (20656384).

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

14140672 is an equidigital number, since it uses as much as digits as its factorization.

14140672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643 (or 629 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 14140672 is about 3760.4084884491. The cubic root of 14140672 is about 241.8187746865.

The spelling of 14140672 in words is "fourteen million, one hundred forty thousand, six hundred seventy-two".