1133668 has 18 divisors (see below), whose sum is σ = 2060786. Its totient is φ = 545664.

The previous prime is 1133659. The next prime is 1133677. The reversal of 1133668 is 8663311.

It is an interprime number because it is at equal distance from previous prime (1133659) and next prime (1133677).

It can be written as a sum of positive squares in 3 ways, for example, as 97344 + 1036324 = 312^2 + 1018^2 .

It is a plaindrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3196 + ... + 3532.

2^1133668 is an apocalyptic number.

It is an amenable number.

1133668 is a deficient number, since it is larger than the sum of its proper divisors (927118).

1133668 is a wasteful number, since it uses less digits than its factorization.

1133668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 368 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 1133668 is about 1064.7384655398. The cubic root of 1133668 is about 104.2706216263.

Adding to 1133668 its reverse (8663311), we get a palindrome (9796979).

The spelling of 1133668 in words is "one million, one hundred thirty-three thousand, six hundred sixty-eight".