126662 has 4 divisors (see below), whose sum is σ = 189996. Its totient is φ = 63330.

The previous prime is 126653. The next prime is 126683. The reversal of 126662 is 266621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 266621 = 59 ⋅4519.

It is a congruent number.

It is an unprimeable number.

126662 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 as a sum of consecutive naturals, namely, 31664 + ... + 31667.

It is an arithmetic number, because the mean of its divisors is an integer number (47499).

2¹²⁶⁶⁶² is an apocalyptic number.

126662 is a deficient number, since it is larger than the sum of its proper divisors (63334).

126662 is an equidigital number, since it uses as much as digits as its factorization.

126662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63333.

The product of its digits is 864, while the sum is 23.

The square root of 126662 is about 355.8960522400. The cubic root of 126662 is about 50.2206250598.

The spelling of 126662 in words is "one hundred twenty-six thousand, six hundred sixty-two".