1118106 has 24 divisors (see below), whose sum is σ = 2643264. Its totient is φ = 338760.

The previous prime is 1118101. The next prime is 1118113. The reversal of 1118106 is 6018111.

It is a super-2 number, since 2×1118106² = 2500322054472, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (1118101) 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, 2626 + ... + 3021.

It is an arithmetic number, because the mean of its divisors is an integer number (110136).

2^1118106 is an apocalyptic number.

1118106 is an abundant number, since it is smaller than the sum of its proper divisors (1525158).

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

1118106 is a wasteful number, since it uses less digits than its factorization.

1118106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5666 (or 5663 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

The square root of 1118106 is about 1057.4053149100. The cubic root of 1118106 is about 103.7913098185.

The spelling of 1118106 in words is "one million, one hundred eighteen thousand, one hundred six".