1105666682 has 4 divisors (see below), whose sum is σ = 1658500026. Its totient is φ = 552833340.

The previous prime is 1105666657. The next prime is 1105666703. The reversal of 1105666682 is 2866665011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 979126681 + 126540001 = 31291^2 + 11249^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276416669 + ... + 276416672.

Almost surely, 2^1105666682 is an apocalyptic number.

1105666682 is a deficient number, since it is larger than the sum of its proper divisors (552833344).

1105666682 is an equidigital number, since it uses as much as digits as its factorization.

1105666682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552833343.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 1105666682 is about 33251.5666097103. The cubic root of 1105666682 is about 1034.0496872741.

The spelling of 1105666682 in words is "one billion, one hundred five million, six hundred sixty-six thousand, six hundred eighty-two".