11267266 has 8 divisors (see below), whose sum is σ = 17790480. Its totient is φ = 5337108.

The previous prime is 11267239. The next prime is 11267279. The reversal of 11267266 is 66276211.

It is a happy number.

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

It is a super-2 number, since 2×11267266² = 253902566229512, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148216 + ... + 148291.

It is an arithmetic number, because the mean of its divisors is an integer number (2223810).

Almost surely, 2^11267266 is an apocalyptic number.

11267266 is a deficient number, since it is larger than the sum of its proper divisors (6523214).

11267266 is a wasteful number, since it uses less digits than its factorization.

11267266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296528.

The product of its digits is 6048, while the sum is 31.

The square root of 11267266 is about 3356.6748427573. The cubic root of 11267266 is about 224.1848097481.

The spelling of 11267266 in words is "eleven million, two hundred sixty-seven thousand, two hundred sixty-six".