1116306 has 12 divisors (see below), whose sum is σ = 2418702. Its totient is φ = 372096.

The previous prime is 1116301. The next prime is 1116317. The reversal of 1116306 is 6036111.

It can be written as a sum of positive squares in only one way, i.e., 576081 + 540225 = 759^2 + 735^2 .

It is a super-2 number, since 2×1116306² = 2492278171272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 62017 = 1116306 / (1 + 1 + 1 + 6 + 3 + 0 + 6).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1116301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30991 + ... + 31026.

2^1116306 is an apocalyptic number.

1116306 is an abundant number, since it is smaller than the sum of its proper divisors (1302396).

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

1116306 is a wasteful number, since it uses less digits than its factorization.

1116306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62025 (or 62022 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1116306 is about 1056.5538320408. The cubic root of 1116306 is about 103.7355832293.

The spelling of 1116306 in words is "one million, one hundred sixteen thousand, three hundred six".