126234186 has 16 divisors (see below), whose sum is σ = 271889184. Its totient is φ = 38841264.

The previous prime is 126234167. The next prime is 126234253. The reversal of 126234186 is 681432621.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809116 + ... + 809271.

It is an arithmetic number, because the mean of its divisors is an integer number (16993074).

Almost surely, 2^126234186 is an apocalyptic number.

126234186 is an abundant number, since it is smaller than the sum of its proper divisors (145654998).

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

126234186 is a wasteful number, since it uses less digits than its factorization.

126234186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618405.

The product of its digits is 13824, while the sum is 33.

The square root of 126234186 is about 11235.3987913202. The cubic root of 126234186 is about 501.6401949709.

The spelling of 126234186 in words is "one hundred twenty-six million, two hundred thirty-four thousand, one hundred eighty-six".