12791706 has 8 divisors (see below), whose sum is σ = 25583424. Its totient is φ = 4263900.

The previous prime is 12791687. The next prime is 12791773. The reversal of 12791706 is 60719721.

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

12791706 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1065970 + ... + 1065981.

It is an arithmetic number, because the mean of its divisors is an integer number (3197928).

Almost surely, 2^12791706 is an apocalyptic number.

12791706 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.

12791706 is a wasteful number, since it uses less digits than its factorization.

12791706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131956.

The product of its (nonzero) digits is 5292, while the sum is 33.

The square root of 12791706 is about 3576.5494544323. The cubic root of 12791706 is about 233.8708835505.

The spelling of 12791706 in words is "twelve million, seven hundred ninety-one thousand, seven hundred six".