1081706 has 16 divisors (see below), whose sum is σ = 1684800. Its totient is φ = 520608.

The previous prime is 1081699. The next prime is 1081709. The reversal of 1081706 is 6071801.

It is not an unprimeable number, because it can be changed into a prime (1081709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10451 + ... + 10553.

It is an arithmetic number, because the mean of its divisors is an integer number (105300).

2^1081706 is an apocalyptic number.

1081706 is a deficient number, since it is larger than the sum of its proper divisors (603094).

1081706 is a wasteful number, since it uses less digits than its factorization.

1081706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 1081706 is about 1040.0509602899. The cubic root of 1081706 is about 102.6525509537.

The spelling of 1081706 in words is "one million, eighty-one thousand, seven hundred six".