1163016 has 48 divisors (see below), whose sum is σ = 3264300. Its totient is φ = 373632.

The previous prime is 1163011. The next prime is 1163017. The reversal of 1163016 is 6103611.

It can be written as a sum of positive squares in 2 ways, for example, as 1102500 + 60516 = 1050^2 + 246^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1163016.

It is not an unprimeable number, because it can be changed into a prime (1163011) 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, 1810 + ... + 2366.

2^1163016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1163016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1632150).

1163016 is an abundant number, since it is smaller than the sum of its proper divisors (2101284).

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

1163016 is a wasteful number, since it uses less digits than its factorization.

1163016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598 (or 591 counting only the distinct ones).

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

The square root of 1163016 is about 1078.4321953651. The cubic root of 1163016 is about 105.1627408329.

Adding to 1163016 its reverse (6103611), we get a palindrome (7266627).

The spelling of 1163016 in words is "one million, one hundred sixty-three thousand, sixteen".