1413312666 has 16 divisors (see below), whose sum is σ = 2834207904. Its totient is φ = 469840464.

The previous prime is 1413312619. The next prime is 1413312689. The reversal of 1413312666 is 6662133141.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313516 + ... + 317991.

It is an arithmetic number, because the mean of its divisors is an integer number (177137994).

Almost surely, 2^1413312666 is an apocalyptic number.

1413312666 is an abundant number, since it is smaller than the sum of its proper divisors (1420895238).

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

1413312666 is a wasteful number, since it uses less digits than its factorization.

1413312666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631885.

The product of its digits is 15552, while the sum is 33.

The square root of 1413312666 is about 37594.0509389451. The cubic root of 1413312666 is about 1122.2236503716.

The spelling of 1413312666 in words is "one billion, four hundred thirteen million, three hundred twelve thousand, six hundred sixty-six".