11664293 has 8 divisors (see below), whose sum is σ = 12295800. Its totient is φ = 11048128.

The previous prime is 11664283. The next prime is 11664307. The reversal of 11664293 is 39246611.

It can be written as a sum of positive squares in 4 ways, for example, as 388129 + 11276164 = 623^2 + 3358^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11664293 - 2¹⁰ = 11663269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11664203) 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, 2258 + ... + 5331.

It is an arithmetic number, because the mean of its divisors is an integer number (1536975).

Almost surely, 2^11664293 is an apocalyptic number.

It is an amenable number.

11664293 is a deficient number, since it is larger than the sum of its proper divisors (631507).

11664293 is an equidigital number, since it uses as much as digits as its factorization.

11664293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7671.

The product of its digits is 7776, while the sum is 32.

The square root of 11664293 is about 3415.3027684233. The cubic root of 11664293 is about 226.7876879203.

The spelling of 11664293 in words is "eleven million, six hundred sixty-four thousand, two hundred ninety-three".