1116567 has 12 divisors (see below), whose sum is σ = 1630720. Its totient is φ = 736128.

The previous prime is 1116547. The next prime is 1116569. The reversal of 1116567 is 7656111.

1116567 is a `hidden beast` number, since 1 + 1 + 1 + 656 + 7 = 666.

It is not a de Polignac number, because 1116567 - 2⁷ = 1116439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1116567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116569) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 234 + ... + 1512.

2^1116567 is an apocalyptic number.

1116567 is a deficient number, since it is larger than the sum of its proper divisors (514153).

1116567 is a wasteful number, since it uses less digits than its factorization.

1116567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382 (or 1379 counting only the distinct ones).

The product of its digits is 1260, while the sum is 27.

The square root of 1116567 is about 1056.6773395886. The cubic root of 1116567 is about 103.7436672963.

The spelling of 1116567 in words is "one million, one hundred sixteen thousand, five hundred sixty-seven".