1096660 has 12 divisors (see below), whose sum is σ = 2303028. Its totient is φ = 438656.

The previous prime is 1096639. The next prime is 1096673. The reversal of 1096660 is 666901.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 478864 + 617796 = 692^2 + 786^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27397 + ... + 27436.

It is an arithmetic number, because the mean of its divisors is an integer number (191919).

2^1096660 is an apocalyptic number.

1096660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1096660 is an abundant number, since it is smaller than the sum of its proper divisors (1206368).

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

1096660 is a wasteful number, since it uses less digits than its factorization.

1096660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54842 (or 54840 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 1096660 is about 1047.2153551204. The cubic root of 1096660 is about 103.1234263610.

It can be divided in two parts, 10966 and 60, that added together give a triangular number (11026 = T₁₄₈).

The spelling of 1096660 in words is "one million, ninety-six thousand, six hundred sixty".