1116522 has 24 divisors (see below), whose sum is σ = 2639520. Its totient is φ = 338280.

The previous prime is 1116499. The next prime is 1116523. The reversal of 1116522 is 2256111.

1116522 is a `hidden beast` number, since 1 + 11 + 652 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1116495 and 1116504.

It is not an unprimeable number, because it can be changed into a prime (1116523) 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, 2622 + ... + 3017.

It is an arithmetic number, because the mean of its divisors is an integer number (109980).

2^1116522 is an apocalyptic number.

1116522 is an abundant number, since it is smaller than the sum of its proper divisors (1522998).

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

1116522 is a wasteful number, since it uses less digits than its factorization.

1116522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5658 (or 5655 counting only the distinct ones).

The product of its digits is 120, while the sum is 18.

The square root of 1116522 is about 1056.6560462137. The cubic root of 1116522 is about 103.7422735815.

The spelling of 1116522 in words is "one million, one hundred sixteen thousand, five hundred twenty-two".