11266749 has 16 divisors (see below), whose sum is σ = 17976000. Its totient is φ = 6933168.

The previous prime is 11266741. The next prime is 11266751. The reversal of 11266749 is 94766211.

It is not a de Polignac number, because 11266749 - 2³ = 11266741 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11266741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15699 + ... + 16400.

It is an arithmetic number, because the mean of its divisors is an integer number (1123500).

Almost surely, 2^11266749 is an apocalyptic number.

It is an amenable number.

11266749 is a deficient number, since it is larger than the sum of its proper divisors (6709251).

11266749 is a wasteful number, since it uses less digits than its factorization.

11266749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32121 (or 32115 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 11266749 is about 3356.5978311380. The cubic root of 11266749 is about 224.1813807791.

It can be divided in two parts, 1126 and 6749, that added together give a triangular number (7875 = T₁₂₅).

The spelling of 11266749 in words is "eleven million, two hundred sixty-six thousand, seven hundred forty-nine".