1132668 has 36 divisors (see below), whose sum is σ = 2909088. Its totient is φ = 371520.

The previous prime is 1132667. The next prime is 1132673. The reversal of 1132668 is 8662311.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132661) 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, 2413 + ... + 2843.

It is an arithmetic number, because the mean of its divisors is an integer number (80808).

2^1132668 is an apocalyptic number.

1132668 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1132668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1454544).

1132668 is an abundant number, since it is smaller than the sum of its proper divisors (1776420).

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

1132668 is a wasteful number, since it uses less digits than its factorization.

1132668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 509 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 1132668 is about 1064.2687630481. The cubic root of 1132668 is about 104.2399538307.

Adding to 1132668 its reverse (8662311), we get a palindrome (9794979).

The spelling of 1132668 in words is "one million, one hundred thirty-two thousand, six hundred sixty-eight".