1172066 has 8 divisors (see below), whose sum is σ = 2009280. Its totient is φ = 502308.

The previous prime is 1172063. The next prime is 1172069. The reversal of 1172066 is 6602711.

It is an interprime number because it is at equal distance from previous prime (1172063) and next prime (1172069).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1172063) 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, 41846 + ... + 41873.

It is an arithmetic number, because the mean of its divisors is an integer number (251160).

2^1172066 is an apocalyptic number.

1172066 is a deficient number, since it is larger than the sum of its proper divisors (837214).

1172066 is an equidigital number, since it uses as much as digits as its factorization.

1172066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83728.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 1172066 is about 1082.6199702573. The cubic root of 1172066 is about 105.4348106965.

Adding to 1172066 its reverse (6602711), we get a palindrome (7774777).

The spelling of 1172066 in words is "one million, one hundred seventy-two thousand, sixty-six".