12796870 has 8 divisors (see below), whose sum is σ = 23034384. Its totient is φ = 5118744.

The previous prime is 12796867. The next prime is 12796871. The reversal of 12796870 is 7869721.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12796871) by changing a digit.

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, 639834 + ... + 639853.

It is an arithmetic number, because the mean of its divisors is an integer number (2879298).

Almost surely, 2^12796870 is an apocalyptic number.

12796870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12796870 is a deficient number, since it is larger than the sum of its proper divisors (10237514).

12796870 is a wasteful number, since it uses less digits than its factorization.

12796870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279694.

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 12796870 is about 3577.2713064569. The cubic root of 12796870 is about 233.9023504703.

The spelling of 12796870 in words is "twelve million, seven hundred ninety-six thousand, eight hundred seventy".