11274664 has 16 divisors (see below), whose sum is σ = 21499200. Its totient is φ = 5541552.

The previous prime is 11274629. The next prime is 11274667. The reversal of 11274664 is 46647211.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (11274667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11472 + ... + 12415.

It is an arithmetic number, because the mean of its divisors is an integer number (1343700).

Almost surely, 2^11274664 is an apocalyptic number.

It is an amenable number.

11274664 is a deficient number, since it is larger than the sum of its proper divisors (10224536).

11274664 is a wasteful number, since it uses less digits than its factorization.

11274664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23952 (or 23948 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 11274664 is about 3357.7766453414. The cubic root of 11274664 is about 224.2338650192.

The spelling of 11274664 in words is "eleven million, two hundred seventy-four thousand, six hundred sixty-four".