126090136 has 16 divisors (see below), whose sum is σ = 236667600. Its totient is φ = 62978784.

The previous prime is 126090131. The next prime is 126090157. The reversal of 126090136 is 631090621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126090131) 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, 325 + ... + 15883.

It is an arithmetic number, because the mean of its divisors is an integer number (14791725).

Almost surely, 2^126090136 is an apocalyptic number.

It is an amenable number.

126090136 is a deficient number, since it is larger than the sum of its proper divisors (110577464).

126090136 is a wasteful number, since it uses less digits than its factorization.

126090136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16578 (or 16574 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 126090136 is about 11228.9864190852. The cubic root of 126090136 is about 501.4493096109.

The spelling of 126090136 in words is "one hundred twenty-six million, ninety thousand, one hundred thirty-six".