126133926 has 16 divisors (see below), whose sum is σ = 255724464. Its totient is φ = 41468544.

The previous prime is 126133879. The next prime is 126133933. The reversal of 126133926 is 629331621.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143551 + ... + 144426.

It is an arithmetic number, because the mean of its divisors is an integer number (15982779).

Almost surely, 2^126133926 is an apocalyptic number.

126133926 is an abundant number, since it is smaller than the sum of its proper divisors (129590538).

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

126133926 is a wasteful number, since it uses less digits than its factorization.

126133926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288055.

The product of its digits is 11664, while the sum is 33.

The square root of 126133926 is about 11230.9361141447. The cubic root of 126133926 is about 501.5073525435.

The spelling of 126133926 in words is "one hundred twenty-six million, one hundred thirty-three thousand, nine hundred twenty-six".