1115766 has 12 divisors (see below), whose sum is σ = 2417532. Its totient is φ = 371916.

The previous prime is 1115759. The next prime is 1115767. The reversal of 1115766 is 6675111.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115767) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30976 + ... + 31011.

It is an arithmetic number, because the mean of its divisors is an integer number (201461).

2^1115766 is an apocalyptic number.

1115766 is an abundant number, since it is smaller than the sum of its proper divisors (1301766).

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

1115766 is a wasteful number, since it uses less digits than its factorization.

1115766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61995 (or 61992 counting only the distinct ones).

The product of its digits is 1260, while the sum is 27.

The square root of 1115766 is about 1056.2982533357. The cubic root of 1115766 is about 103.7188535721.

It can be divided in two parts, 1115 and 766, that added together give a palindrome (1881).

The spelling of 1115766 in words is "one million, one hundred fifteen thousand, seven hundred sixty-six".