1341366666 has 32 divisors (see below), whose sum is σ = 2725831680. Its totient is φ = 439954416.

The previous prime is 1341366583. The next prime is 1341366703. The reversal of 1341366666 is 6666631431.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 585375 + ... + 587661.

It is an arithmetic number, because the mean of its divisors is an integer number (85182240).

Almost surely, 2^1341366666 is an apocalyptic number.

1341366666 is an abundant number, since it is smaller than the sum of its proper divisors (1384465014).

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

1341366666 is a wasteful number, since it uses less digits than its factorization.

1341366666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3818.

The product of its digits is 279936, while the sum is 42.

The square root of 1341366666 is about 36624.6729132152. The cubic root of 1341366666 is about 1102.8484484341.

The spelling of 1341366666 in words is "one billion, three hundred forty-one million, three hundred sixty-six thousand, six hundred sixty-six".