14706681 has 8 divisors (see below), whose sum is σ = 21391584. Its totient is φ = 8913120.

The previous prime is 14706677. The next prime is 14706691. The reversal of 14706681 is 18660741.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14706681 - 2² = 14706677 is a prime.

It is a super-2 number, since 2×14706681² = 432572932071522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 445657 = 14706681 / (1 + 4 + 7 + 0 + 6 + 6 + 8 + 1).

It is not an unprimeable number, because it can be changed into a prime (14706631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222796 + ... + 222861.

It is an arithmetic number, because the mean of its divisors is an integer number (2673948).

Almost surely, 2^14706681 is an apocalyptic number.

14706681 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14706681 is a deficient number, since it is larger than the sum of its proper divisors (6684903).

14706681 is a wasteful number, since it uses less digits than its factorization.

14706681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445671.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 14706681 is about 3834.9290736596. The cubic root of 14706681 is about 245.0030875635.

The spelling of 14706681 in words is "fourteen million, seven hundred six thousand, six hundred eighty-one".