126270202 has 8 divisors (see below), whose sum is σ = 189465300. Its totient is φ = 63115104.

The previous prime is 126270197. The next prime is 126270227. The reversal of 126270202 is 202072621.

It can be written as a sum of positive squares in 2 ways, for example, as 113230881 + 13039321 = 10641^2 + 3611^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177 + ... + 15892.

Almost surely, 2^126270202 is an apocalyptic number.

126270202 is a deficient number, since it is larger than the sum of its proper divisors (63195098).

126270202 is a wasteful number, since it uses less digits than its factorization.

126270202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20000.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 126270202 is about 11237.0014683633. The cubic root of 126270202 is about 501.6878982539.

The spelling of 126270202 in words is "one hundred twenty-six million, two hundred seventy thousand, two hundred two".