1116668 has 24 divisors (see below), whose sum is σ = 2352000. Its totient is φ = 453168.

The previous prime is 1116659. The next prime is 1116677. The reversal of 1116668 is 8666111.

It is an interprime number because it is at equal distance from previous prime (1116659) and next prime (1116677).

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 1116668.

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, 518 + ... + 1581.

It is an arithmetic number, because the mean of its divisors is an integer number (98000).

2^1116668 is an apocalyptic number.

It is an amenable number.

1116668 is an abundant number, since it is smaller than the sum of its proper divisors (1235332).

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

1116668 is a wasteful number, since it uses less digits than its factorization.

1116668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2129 (or 2127 counting only the distinct ones).

The product of its digits is 1728, while the sum is 29.

The square root of 1116668 is about 1056.7251298233. The cubic root of 1116668 is about 103.7467952753.

The spelling of 1116668 in words is "one million, one hundred sixteen thousand, six hundred sixty-eight".