13967120 has 40 divisors (see below), whose sum is σ = 32944320. Its totient is φ = 5505920.

The previous prime is 13967119. The next prime is 13967123. The reversal of 13967120 is 2176931.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (13967123) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4451 + ... + 6909.

It is an arithmetic number, because the mean of its divisors is an integer number (823608).

Almost surely, 2^13967120 is an apocalyptic number.

13967120 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 13967120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16472160).

13967120 is an abundant number, since it is smaller than the sum of its proper divisors (18977200).

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

13967120 is a wasteful number, since it uses less digits than its factorization.

13967120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543 (or 2537 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 13967120 is about 3737.2610291496. The cubic root of 13967120 is about 240.8253988066.

The spelling of 13967120 in words is "thirteen million, nine hundred sixty-seven thousand, one hundred twenty".