1169667 has 8 divisors (see below), whose sum is σ = 1732880. Its totient is φ = 779760.

The previous prime is 1169647. The next prime is 1169669. The reversal of 1169667 is 7669611.

It is not a de Polignac number, because 1169667 - 2⁶ = 1169603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1169669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21634 + ... + 21687.

It is an arithmetic number, because the mean of its divisors is an integer number (216610).

2^1169667 is an apocalyptic number.

1169667 is a deficient number, since it is larger than the sum of its proper divisors (563213).

1169667 is an equidigital number, since it uses as much as digits as its factorization.

1169667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43330 (or 43324 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 1169667 is about 1081.5114423805. The cubic root of 1169667 is about 105.3628264454.

The spelling of 1169667 in words is "one million, one hundred sixty-nine thousand, six hundred sixty-seven".