14016681 has 24 divisors (see below), whose sum is σ = 23888384. Its totient is φ = 7750080.

The previous prime is 14016677. The next prime is 14016697. The reversal of 14016681 is 18661041.

14016681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14016681 - 2² = 14016677 is a prime.

It is a super-2 number, since 2×14016681² = 392934692511522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14016631) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1636 + ... + 5541.

Almost surely, 2^14016681 is an apocalyptic number.

It is an amenable number.

14016681 is a deficient number, since it is larger than the sum of its proper divisors (9871703).

14016681 is a wasteful number, since it uses less digits than its factorization.

14016681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7221 (or 7218 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 14016681 is about 3743.8858155665. The cubic root of 14016681 is about 241.1099112417.

The spelling of 14016681 in words is "fourteen million, sixteen thousand, six hundred eighty-one".