1085766 has 16 divisors (see below), whose sum is σ = 2369088. Its totient is φ = 329000.

The previous prime is 1085753. The next prime is 1085767. The reversal of 1085766 is 6675801.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085767) 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, 8160 + ... + 8291.

It is an arithmetic number, because the mean of its divisors is an integer number (148068).

2^1085766 is an apocalyptic number.

1085766 is an abundant number, since it is smaller than the sum of its proper divisors (1283322).

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

1085766 is a wasteful number, since it uses less digits than its factorization.

1085766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16467.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 1085766 is about 1042.0009596925. Note that the first 3 decimals coincide. The cubic root of 1085766 is about 102.7808202546.

The spelling of 1085766 in words is "one million, eighty-five thousand, seven hundred sixty-six".