126270136 has 16 divisors (see below), whose sum is σ = 237083040. Its totient is φ = 63048000.

The previous prime is 126270113. The next prime is 126270149. The reversal of 126270136 is 631072621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4501 + ... + 16516.

It is an arithmetic number, because the mean of its divisors is an integer number (14817690).

Almost surely, 2^126270136 is an apocalyptic number.

It is an amenable number.

126270136 is a deficient number, since it is larger than the sum of its proper divisors (110812904).

126270136 is a wasteful number, since it uses less digits than its factorization.

126270136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21774 (or 21770 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 126270136 is about 11236.9985316365. The cubic root of 126270136 is about 501.6878108450.

The spelling of 126270136 in words is "one hundred twenty-six million, two hundred seventy thousand, one hundred thirty-six".