14151680 has 52 divisors (see below), whose sum is σ = 34009032. Its totient is φ = 5652480.

The previous prime is 14151677. The next prime is 14151703. The reversal of 14151680 is 8615141.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20135 + ... + 20825.

Almost surely, 2^14151680 is an apocalyptic number.

14151680 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 14151680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17004516).

14151680 is an abundant number, since it is smaller than the sum of its proper divisors (19857352).

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

14151680 is an frugal number, since it uses more digits than its factorization.

14151680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720 (or 698 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 14151680 is about 3761.8718744795. The cubic root of 14151680 is about 241.8815074578.

The spelling of 14151680 in words is "fourteen million, one hundred fifty-one thousand, six hundred eighty".