11273666 has 8 divisors (see below), whose sum is σ = 16924944. Its totient is φ = 5632020.

The previous prime is 11273653. The next prime is 11273681. The reversal of 11273666 is 66637211.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2621 + ... + 5423.

It is an arithmetic number, because the mean of its divisors is an integer number (2115618).

Almost surely, 2^11273666 is an apocalyptic number.

11273666 is a deficient number, since it is larger than the sum of its proper divisors (5651278).

11273666 is a wasteful number, since it uses less digits than its factorization.

11273666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4816.

The product of its digits is 9072, while the sum is 32.

The square root of 11273666 is about 3357.6280318106. The cubic root of 11273666 is about 224.2272486506.

The spelling of 11273666 in words is "eleven million, two hundred seventy-three thousand, six hundred sixty-six".