126041730 has 16 divisors (see below), whose sum is σ = 302500224. Its totient is φ = 33611120.

The previous prime is 126041719. The next prime is 126041731. The reversal of 126041730 is 37140621.

It is a self number, because there is not a number n which added to its sum of digits gives 126041730.

It is not an unprimeable number, because it can be changed into a prime (126041731) 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, 2100666 + ... + 2100725.

It is an arithmetic number, because the mean of its divisors is an integer number (18906264).

Almost surely, 2^126041730 is an apocalyptic number.

126041730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126041730 is an abundant number, since it is smaller than the sum of its proper divisors (176458494).

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

126041730 is a wasteful number, since it uses less digits than its factorization.

126041730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4201401.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 126041730 is about 11226.8308083804. The cubic root of 126041730 is about 501.3851326053.

The spelling of 126041730 in words is "one hundred twenty-six million, forty-one thousand, seven hundred thirty".