1313706066 has 8 divisors (see below), whose sum is σ = 2627412144. Its totient is φ = 437902020.

The previous prime is 1313706047. The next prime is 1313706073. The reversal of 1313706066 is 6606073131.

It is a sphenic number, since it is the product of 3 distinct primes.

1313706066 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 109475500 + ... + 109475511.

It is an arithmetic number, because the mean of its divisors is an integer number (328426518).

Almost surely, 2^1313706066 is an apocalyptic number.

1313706066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1313706066 is a wasteful number, since it uses less digits than its factorization.

1313706066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218951016.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 1313706066 is about 36245.0833355367. The cubic root of 1313706066 is about 1095.2150466907.

Adding to 1313706066 its reverse (6606073131), we get a palindrome (7919779197).

The spelling of 1313706066 in words is "one billion, three hundred thirteen million, seven hundred six thousand, sixty-six".