126594 has 24 divisors (see below), whose sum is σ = 295932. Its totient is φ = 38880.

The previous prime is 126583. The next prime is 126601. The reversal of 126594 is 495621.

126594 is a `hidden beast` number, since 1 + 2 + 659 + 4 = 666.

126594 is nontrivially palindromic in base 12.

It can be written as a sum of positive squares in 2 ways, for example, as 119025 + 7569 = 345^2 + 87^2 .

It is a plaindrome in base 15.

It is an unprimeable number.

126594 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 11 ways as a sum of consecutive naturals, for example, 37 + ... + 504.

126594 is a Friedman number, since it can be written as 541*26*9, using all its digits and the basic arithmetic operations.

2¹²⁶⁵⁹⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126594, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147966).

126594 is an abundant number, since it is smaller than the sum of its proper divisors (169338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126594 is a wasteful number, since it uses less digits than its factorization.

126594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562 (or 559 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 126594 is about 355.8005059018. The cubic root of 126594 is about 50.2116362712.

Adding to 126594 its sum of digits (27), we get a palindrome (126621).

The spelling of 126594 in words is "one hundred twenty-six thousand, five hundred ninety-four".