126003066 has 16 divisors (see below), whose sum is σ = 288007104. Its totient is φ = 36000864.

The previous prime is 126003049. The next prime is 126003067. The reversal of 126003066 is 660300621.

It is not an unprimeable number, because it can be changed into a prime (126003067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1499995 + ... + 1500078.

It is an arithmetic number, because the mean of its divisors is an integer number (18000444).

Almost surely, 2^126003066 is an apocalyptic number.

126003066 is an abundant number, since it is smaller than the sum of its proper divisors (162004038).

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

126003066 is a wasteful number, since it uses less digits than its factorization.

126003066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000085.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 126003066 is about 11225.1087299856. The cubic root of 126003066 is about 501.3338598051. Note that the first 3 decimals are identical.

Adding to 126003066 its reverse (660300621), we get a palindrome (786303687).

The spelling of 126003066 in words is "one hundred twenty-six million, three thousand, sixty-six".