126163794 has 32 divisors (see below), whose sum is σ = 255816000. Its totient is φ = 41477184.

The previous prime is 126163789. The next prime is 126163837. The reversal of 126163794 is 497361621.

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 15 ways as a sum of consecutive naturals, for example, 247612 + ... + 248120.

It is an arithmetic number, because the mean of its divisors is an integer number (7994250).

Almost surely, 2^126163794 is an apocalyptic number.

126163794 is an abundant number, since it is smaller than the sum of its proper divisors (129652206).

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

126163794 is a wasteful number, since it uses less digits than its factorization.

126163794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002.

The product of its digits is 54432, while the sum is 39.

The square root of 126163794 is about 11232.2657554030. The cubic root of 126163794 is about 501.5469343856.

The spelling of 126163794 in words is "one hundred twenty-six million, one hundred sixty-three thousand, seven hundred ninety-four".