126081046 has 16 divisors (see below), whose sum is σ = 232765344. Its totient is φ = 49878144.

The previous prime is 126081041. The next prime is 126081071. The reversal of 126081046 is 640180621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126081041) by changing a digit.

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, 346195 + ... + 346558.

It is an arithmetic number, because the mean of its divisors is an integer number (14547834).

Almost surely, 2^126081046 is an apocalyptic number.

126081046 is a deficient number, since it is larger than the sum of its proper divisors (106684298).

126081046 is a wasteful number, since it uses less digits than its factorization.

126081046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692775.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 126081046 is about 11228.5816557569. The cubic root of 126081046 is about 501.4372592796.

The spelling of 126081046 in words is "one hundred twenty-six million, eighty-one thousand, forty-six".