1106670689 has 2 divisors, whose sum is σ = 1106670690. Its totient is φ = 1106670688.

The previous prime is 1106670683. The next prime is 1106670701. The reversal of 1106670689 is 9860766011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1082739025 + 23931664 = 32905^2 + 4892^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1106670689 is a prime.

It is not a weakly prime, because it can be changed into another prime (1106670683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553335344 + 553335345.

It is an arithmetic number, because the mean of its divisors is an integer number (553335345).

Almost surely, 2^1106670689 is an apocalyptic number.

It is an amenable number.

1106670689 is a deficient number, since it is larger than the sum of its proper divisors (1).

1106670689 is an equidigital number, since it uses as much as digits as its factorization.

1106670689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 1106670689 is about 33266.6603223107. The cubic root of 1106670689 is about 1034.3625841757.

The spelling of 1106670689 in words is "one billion, one hundred six million, six hundred seventy thousand, six hundred eighty-nine".