126163316 has 24 divisors (see below), whose sum is σ = 225093120. Its totient is φ = 61862112.

The previous prime is 126163313. The next prime is 126163327. The reversal of 126163316 is 613361621.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126163313) by changing a digit.

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, 48341 + ... + 50883.

It is an arithmetic number, because the mean of its divisors is an integer number (9378880).

Almost surely, 2^126163316 is an apocalyptic number.

It is an amenable number.

126163316 is a deficient number, since it is larger than the sum of its proper divisors (98929804).

126163316 is a wasteful number, since it uses less digits than its factorization.

126163316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783 (or 2781 counting only the distinct ones).

The product of its digits is 3888, while the sum is 29.

The square root of 126163316 is about 11232.2444773963. The cubic root of 126163316 is about 501.5463009769.

The spelling of 126163316 in words is "one hundred twenty-six million, one hundred sixty-three thousand, three hundred sixteen".