12881702 has 8 divisors (see below), whose sum is σ = 20162736. Its totient is φ = 6160792.

The previous prime is 12881689. The next prime is 12881711. The reversal of 12881702 is 20718821.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139973 + ... + 140064.

It is an arithmetic number, because the mean of its divisors is an integer number (2520342).

Almost surely, 2^12881702 is an apocalyptic number.

12881702 is a deficient number, since it is larger than the sum of its proper divisors (7281034).

12881702 is a wasteful number, since it uses less digits than its factorization.

12881702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280062.

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 12881702 is about 3589.1088030317. The cubic root of 12881702 is about 234.4180682217.

The spelling of 12881702 in words is "twelve million, eight hundred eighty-one thousand, seven hundred two".