126740244 has 24 divisors (see below), whose sum is σ = 303720928. Its totient is φ = 41104800.

The previous prime is 126740171. The next prime is 126740293. The reversal of 126740244 is 442047621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142282 + ... + 143169.

Almost surely, 2^126740244 is an apocalyptic number.

It is an amenable number.

126740244 is an abundant number, since it is smaller than the sum of its proper divisors (176980684).

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

126740244 is a wasteful number, since it uses less digits than its factorization.

126740244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285495 (or 285493 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 126740244 is about 11257.8969616887. The cubic root of 126740244 is about 502.3096400317.

Adding to 126740244 its reverse (442047621), we get a palindrome (568787865).

The spelling of 126740244 in words is "one hundred twenty-six million, seven hundred forty thousand, two hundred forty-four".