126234036 has 54 divisors (see below), whose sum is σ = 323616930. Its totient is φ = 41489376.

The previous prime is 126234029. The next prime is 126234067. The reversal of 126234036 is 630432621.

126234036 is a `hidden beast` number, since 1 + 2 + 623 + 4 + 0 + 36 = 666.

It can be written as a sum of positive squares in only one way, i.e., 120033936 + 6200100 = 10956^2 + 2490^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 247750 + ... + 248258.

Almost surely, 2^126234036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126234036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161808465).

126234036 is an abundant number, since it is smaller than the sum of its proper divisors (197382894).

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

126234036 is a wasteful number, since it uses less digits than its factorization.

126234036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685 (or 597 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 126234036 is about 11235.3921159878. The cubic root of 126234036 is about 501.6399962765.

Adding to 126234036 its reverse (630432621), we get a palindrome (756666657).

The spelling of 126234036 in words is "one hundred twenty-six million, two hundred thirty-four thousand, thirty-six".