123662 has 24 divisors (see below), whose sum is σ = 236208. Its totient is φ = 47520.

The previous prime is 123661. The next prime is 123667. The reversal of 123662 is 266321.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 123662.

It is not an unprimeable number, because it can be changed into a prime (123661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1658 + ... + 1730.

It is an arithmetic number, because the mean of its divisors is an integer number (9842).

2¹²³⁶⁶² is an apocalyptic number.

123662 is a deficient number, since it is larger than the sum of its proper divisors (112546).

123662 is a wasteful number, since it uses less digits than its factorization.

123662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104 (or 93 counting only the distinct ones).

The product of its digits is 432, while the sum is 20.

The square root of 123662 is about 351.6560819892. The cubic root of 123662 is about 49.8209596563.

Adding to 123662 its reverse (266321), we get a palindrome (389983).

The spelling of 123662 in words is "one hundred twenty-three thousand, six hundred sixty-two".