126922 has 8 divisors (see below), whose sum is σ = 201636. Its totient is φ = 59712.

The previous prime is 126913. The next prime is 126923. The reversal of 126922 is 229621.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 123201 + 3721 = 351^2 + 61^2 .

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

It is a super-3 number, since 3×126922³ = 6133833394588344, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a d-powerful number, because it can be written as 1 + 2⁴ + 9⁵ + 6⁴ + 2¹⁰ + 2¹⁶ .

It is a junction number, because it is equal to n+sod(n) for n = 126893 and 126902.

It is not an unprimeable number, because it can be changed into a prime (126923) by changing a digit.

126922 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1833 + ... + 1900.

2¹²⁶⁹²² is an apocalyptic number.

126922 is a deficient number, since it is larger than the sum of its proper divisors (74714).

126922 is a wasteful number, since it uses less digits than its factorization.

126922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3752.

The product of its digits is 432, while the sum is 22.

The square root of 126922 is about 356.2611401767. The cubic root of 126922 is about 50.2549643206.

The spelling of 126922 in words is "one hundred twenty-six thousand, nine hundred twenty-two".