1133660 has 24 divisors (see below), whose sum is σ = 2597616. Its totient is φ = 412160.

The previous prime is 1133659. The next prime is 1133677. The reversal of 1133660 is 663311.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2357 + ... + 2796.

It is an arithmetic number, because the mean of its divisors is an integer number (108234).

2^1133660 is an apocalyptic number.

1133660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133660 is an abundant number, since it is smaller than the sum of its proper divisors (1463956).

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

1133660 is a wasteful number, since it uses less digits than its factorization.

1133660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5173 (or 5171 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1133660 is about 1064.7347087420. The cubic root of 1133660 is about 104.2703763555.

Adding to 1133660 its reverse (663311), we get a palindrome (1796971).

It can be divided in two parts, 113 and 3660, that added together give a palindrome (3773).

The spelling of 1133660 in words is "one million, one hundred thirty-three thousand, six hundred sixty".