1082738666 has 8 divisors (see below), whose sum is σ = 1624946304. Its totient is φ = 541089900.

The previous prime is 1082738641. The next prime is 1082738669. The reversal of 1082738666 is 6668372801.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1082738666.

It is not an unprimeable number, because it can be changed into a prime (1082738669) by changing a digit.

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, 134840 + ... + 142643.

It is an arithmetic number, because the mean of its divisors is an integer number (203118288).

Almost surely, 2^1082738666 is an apocalyptic number.

1082738666 is a deficient number, since it is larger than the sum of its proper divisors (542207638).

1082738666 is a wasteful number, since it uses less digits than its factorization.

1082738666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279436.

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 1082738666 is about 32904.9945449015. The cubic root of 1082738666 is about 1026.8520680285.

The spelling of 1082738666 in words is "one billion, eighty-two million, seven hundred thirty-eight thousand, six hundred sixty-six".