1116611 has 8 divisors (see below), whose sum is σ = 1244880. Its totient is φ = 995328.

The previous prime is 1116601. The next prime is 1116631. The reversal of 1116611 is 1166111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1116611 - 2⁶ = 1116547 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 1116611.

It is not an unprimeable number, because it can be changed into a prime (1116601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1406 + ... + 2051.

It is an arithmetic number, because the mean of its divisors is an integer number (155610).

2^1116611 is an apocalyptic number.

1116611 is a deficient number, since it is larger than the sum of its proper divisors (128269).

1116611 is a wasteful number, since it uses less digits than its factorization.

1116611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3493.

The product of its digits is 36, while the sum is 17.

The square root of 1116611 is about 1056.6981593625. The cubic root of 1116611 is about 103.7450300034.

The spelling of 1116611 in words is "one million, one hundred sixteen thousand, six hundred eleven".