12720714 has 8 divisors (see below), whose sum is σ = 25441440. Its totient is φ = 4240236.

The previous prime is 12720713. The next prime is 12720737. The reversal of 12720714 is 41702721.

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

12720714 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12720713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1060054 + ... + 1060065.

It is an arithmetic number, because the mean of its divisors is an integer number (3180180).

Almost surely, 2^12720714 is an apocalyptic number.

12720714 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12720714 is a wasteful number, since it uses less digits than its factorization.

12720714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120124.

The product of its (nonzero) digits is 784, while the sum is 24.

The square root of 12720714 is about 3566.6109964503. The cubic root of 12720714 is about 233.4374315557.

The spelling of 12720714 in words is "twelve million, seven hundred twenty thousand, seven hundred fourteen".