12870262 has 8 divisors (see below), whose sum is σ = 19493136. Its totient is φ = 6372552.

The previous prime is 12870259. The next prime is 12870289. The reversal of 12870262 is 26207821.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12870262.

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, 31033 + ... + 31444.

It is an arithmetic number, because the mean of its divisors is an integer number (2436642).

Almost surely, 2^12870262 is an apocalyptic number.

12870262 is a deficient number, since it is larger than the sum of its proper divisors (6622874).

12870262 is a wasteful number, since it uses less digits than its factorization.

12870262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62582.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 12870262 is about 3587.5147386457. The cubic root of 12870262 is about 234.3486535600.

The spelling of 12870262 in words is "twelve million, eight hundred seventy thousand, two hundred sixty-two".