126179252 has 12 divisors (see below), whose sum is σ = 221071620. Its totient is φ = 63015936.

The previous prime is 126179239. The next prime is 126179257. The reversal of 126179252 is 252971621.

It can be written as a sum of positive squares in 2 ways, for example, as 112444816 + 13734436 = 10604^2 + 3706^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126179257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14477 + ... + 21492.

It is an arithmetic number, because the mean of its divisors is an integer number (18422635).

Almost surely, 2^126179252 is an apocalyptic number.

It is an amenable number.

126179252 is a deficient number, since it is larger than the sum of its proper divisors (94892368).

126179252 is a wasteful number, since it uses less digits than its factorization.

126179252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36850 (or 36848 counting only the distinct ones).

The product of its digits is 15120, while the sum is 35.

The square root of 126179252 is about 11232.9538412654. The cubic root of 126179252 is about 501.5674172718.

The spelling of 126179252 in words is "one hundred twenty-six million, one hundred seventy-nine thousand, two hundred fifty-two".