1163106 has 64 divisors (see below), whose sum is σ = 3144960. Its totient is φ = 311040.

The previous prime is 1163093. The next prime is 1163111. The reversal of 1163106 is 6013611.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6336 + ... + 6516.

It is an arithmetic number, because the mean of its divisors is an integer number (49140).

2^1163106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1163106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1572480).

1163106 is an abundant number, since it is smaller than the sum of its proper divisors (1981854).

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

1163106 is a wasteful number, since it uses less digits than its factorization.

1163106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 210 counting only the distinct ones).

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

The square root of 1163106 is about 1078.4739217988. The cubic root of 1163106 is about 105.1654534360.

Adding to 1163106 its reverse (6013611), we get a palindrome (7176717).

The spelling of 1163106 in words is "one million, one hundred sixty-three thousand, one hundred six".