1195666 has 4 divisors (see below), whose sum is σ = 1793502. Its totient is φ = 597832.

The previous prime is 1195589. The next prime is 1195669. The reversal of 1195666 is 6665911.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 664225 + 531441 = 815^2 + 729^2 .

It is not an unprimeable number, because it can be changed into a prime (1195669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 298915 + ... + 298918.

2^1195666 is an apocalyptic number.

1195666 is a deficient number, since it is larger than the sum of its proper divisors (597836).

1195666 is an equidigital number, since it uses as much as digits as its factorization.

1195666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597835.

The product of its digits is 9720, while the sum is 34.

The square root of 1195666 is about 1093.4651343321. The cubic root of 1195666 is about 106.1377703078.

The spelling of 1195666 in words is "one million, one hundred ninety-five thousand, six hundred sixty-six".