126466 has 8 divisors (see below), whose sum is σ = 194940. Its totient is φ = 61488.

The previous prime is 126461. The next prime is 126473. The reversal of 126466 is 664621.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 126025 + 441 = 355^2 + 21^2 .

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 126466.

It is not an unprimeable number, because it can be changed into a prime (126461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 781 + ... + 928.

2¹²⁶⁴⁶⁶ is an apocalyptic number.

126466 is a deficient number, since it is larger than the sum of its proper divisors (68474).

126466 is a wasteful number, since it uses less digits than its factorization.

126466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748.

The product of its digits is 1728, while the sum is 25.

The square root of 126466 is about 355.6205843311. The cubic root of 126466 is about 50.1947074625.

The spelling of 126466 in words is "one hundred twenty-six thousand, four hundred sixty-six".