1166608 has 20 divisors (see below), whose sum is σ = 2393820. Its totient is φ = 548864.

The previous prime is 1166603. The next prime is 1166609. The reversal of 1166608 is 8066611.

It can be written as a sum of positive squares in 2 ways, for example, as 1016064 + 150544 = 1008^2 + 388^2 .

It is not an unprimeable number, because it can be changed into a prime (1166603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1873 + ... + 2416.

It is an arithmetic number, because the mean of its divisors is an integer number (119691).

2^1166608 is an apocalyptic number.

It is an amenable number.

1166608 is an abundant number, since it is smaller than the sum of its proper divisors (1227212).

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

1166608 is a wasteful number, since it uses less digits than its factorization.

1166608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4314 (or 4308 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 1166608 is about 1080.0962920036. The cubic root of 1166608 is about 105.2708953611.

It can be divided in two parts, 116 and 6608, that added together give a square (6724 = 82²).

The spelling of 1166608 in words is "one million, one hundred sixty-six thousand, six hundred eight".