1336242666 has 16 divisors (see below), whose sum is σ = 2915438688. Its totient is φ = 404922000.

The previous prime is 1336242601. The next prime is 1336242667. The reversal of 1336242666 is 6662426331.

It is not an unprimeable number, because it can be changed into a prime (1336242667) 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, 10122985 + ... + 10123116.

It is an arithmetic number, because the mean of its divisors is an integer number (182214918).

Almost surely, 2^1336242666 is an apocalyptic number.

1336242666 is an abundant number, since it is smaller than the sum of its proper divisors (1579196022).

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

1336242666 is a wasteful number, since it uses less digits than its factorization.

1336242666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20246117.

The product of its digits is 186624, while the sum is 39.

The square root of 1336242666 is about 36554.6531374598. The cubic root of 1336242666 is about 1101.4423684823.

Adding to 1336242666 its reverse (6662426331), we get a palindrome (7998668997).

The spelling of 1336242666 in words is "one billion, three hundred thirty-six million, two hundred forty-two thousand, six hundred sixty-six".