14402680 has 48 divisors (see below), whose sum is σ = 33313320. Its totient is φ = 5603904.

The previous prime is 14402677. The next prime is 14402683. The reversal of 14402680 is 8620441.

It is an interprime number because it is at equal distance from previous prime (14402677) and next prime (14402683).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14402683) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 88279 + ... + 88441.

Almost surely, 2^14402680 is an apocalyptic number.

14402680 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 14402680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16656660).

14402680 is an abundant number, since it is smaller than the sum of its proper divisors (18910640).

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

14402680 is a wasteful number, since it uses less digits than its factorization.

14402680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 14402680 is about 3795.0862967790. The cubic root of 14402680 is about 243.3031717583.

The spelling of 14402680 in words is "fourteen million, four hundred two thousand, six hundred eighty".