126262 has 4 divisors (see below), whose sum is σ = 189396. Its totient is φ = 63130.

The previous prime is 126257. The next prime is 126271. The reversal of 126262 is 262621.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

126262 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, 31564 + ... + 31567.

It is an arithmetic number, because the mean of its divisors is an integer number (47349).

2¹²⁶²⁶² is an apocalyptic number.

126262 is a deficient number, since it is larger than the sum of its proper divisors (63134).

126262 is an equidigital number, since it uses as much as digits as its factorization.

126262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63133.

The product of its digits is 288, while the sum is 19.

The square root of 126262 is about 355.3336460286. Note that the first 3 decimals coincide. The cubic root of 126262 is about 50.1677035482.

Adding to 126262 its reverse (262621), we get a palindrome (388883).

It can be divided in two parts, 12626 and 2, that multiplied together give a palindrome (25252).

The spelling of 126262 in words is "one hundred twenty-six thousand, two hundred sixty-two".