12662 has 8 divisors (see below), whose sum is σ = 20496. Its totient is φ = 5832.

The previous prime is 12659. The next prime is 12671. The reversal of 12662 is 26621.

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 12662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218 + ... + 269.

It is an arithmetic number, because the mean of its divisors is an integer number (2562).

2¹²⁶⁶² is an apocalyptic number.

12662 is a deficient number, since it is larger than the sum of its proper divisors (7834).

12662 is a wasteful number, since it uses less digits than its factorization.

12662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502.

The product of its digits is 144, while the sum is 17.

The square root of 12662 is about 112.5255526536. The cubic root of 12662 is about 23.3077724627.

The spelling of 12662 in words is "twelve thousand, six hundred sixty-two".