11660774 has 12 divisors (see below), whose sum is σ = 18076572. Its totient is φ = 5641380.

The previous prime is 11660773. The next prime is 11660791. The reversal of 11660774 is 47706611.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11660774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11660771) 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, 1112 + ... + 4955.

It is an arithmetic number, because the mean of its divisors is an integer number (1506381).

Almost surely, 2^11660774 is an apocalyptic number.

11660774 is a deficient number, since it is larger than the sum of its proper divisors (6415798).

11660774 is an equidigital number, since it uses as much as digits as its factorization.

11660774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6131 (or 6100 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 11660774 is about 3414.7875482964. The cubic root of 11660774 is about 226.7648791041.

The spelling of 11660774 in words is "eleven million, six hundred sixty thousand, seven hundred seventy-four".