1241506066 has 24 divisors (see below), whose sum is σ = 1980915300. Its totient is φ = 583119936.

The previous prime is 1241505931. The next prime is 1241506067. The reversal of 1241506066 is 6606051421.

It can be written as a sum of positive squares in 6 ways, for example, as 652036225 + 589469841 = 25535^2 + 24279^2 .

It is not an unprimeable number, because it can be changed into a prime (1241506067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52260 + ... + 72208.

Almost surely, 2^1241506066 is an apocalyptic number.

1241506066 is a deficient number, since it is larger than the sum of its proper divisors (739409234).

1241506066 is a wasteful number, since it uses less digits than its factorization.

1241506066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20046 (or 20017 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 1241506066 is about 35235.0119341544. The cubic root of 1241506066 is about 1074.7718473088.

Adding to 1241506066 its reverse (6606051421), we get a palindrome (7847557487).

The spelling of 1241506066 in words is "one billion, two hundred forty-one million, five hundred six thousand, sixty-six".