11166736 has 40 divisors (see below), whose sum is σ = 24909120. Its totient is φ = 4750464.

The previous prime is 11166731. The next prime is 11166817. The reversal of 11166736 is 63766111.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 11166698 and 11166707.

It is not an unprimeable number, because it can be changed into a prime (11166731) 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, 19770 + ... + 20326.

It is an arithmetic number, because the mean of its divisors is an integer number (622728).

Almost surely, 2^11166736 is an apocalyptic number.

11166736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11166736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12454560).

11166736 is an abundant number, since it is smaller than the sum of its proper divisors (13742384).

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

11166736 is a wasteful number, since it uses less digits than its factorization.

11166736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751 (or 745 counting only the distinct ones).

The product of its digits is 4536, while the sum is 31.

The square root of 11166736 is about 3341.6666500416. Note that the first 4 decimals coincide. The cubic root of 11166736 is about 223.5160683578.

The spelling of 11166736 in words is "eleven million, one hundred sixty-six thousand, seven hundred thirty-six".