12271062 has 8 divisors (see below), whose sum is σ = 24542136. Its totient is φ = 4090352.

The previous prime is 12271027. The next prime is 12271069. The reversal of 12271062 is 26017221.

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

12271062 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12271069) 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, 1022583 + ... + 1022594.

It is an arithmetic number, because the mean of its divisors is an integer number (3067767).

Almost surely, 2^12271062 is an apocalyptic number.

12271062 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.

12271062 is a wasteful number, since it uses less digits than its factorization.

12271062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045182.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 12271062 is about 3503.0075649362. The cubic root of 12271062 is about 230.6538546164.

Adding to 12271062 its reverse (26017221), we get a palindrome (38288283).

The spelling of 12271062 in words is "twelve million, two hundred seventy-one thousand, sixty-two".