11666362 has 4 divisors (see below), whose sum is σ = 17499546. Its totient is φ = 5833180.

The previous prime is 11666353. The next prime is 11666371. The reversal of 11666362 is 26366611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26366611 = 43 ⋅613177.

It is an interprime number because it is at equal distance from previous prime (11666353) and next prime (11666371).

It can be written as a sum of positive squares in only one way, i.e., 8128201 + 3538161 = 2851^2 + 1881^2 .

It is a super-2 number, since 2×11666362² = 272208004630088, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2916589 + ... + 2916592.

Almost surely, 2^11666362 is an apocalyptic number.

11666362 is a deficient number, since it is larger than the sum of its proper divisors (5833184).

11666362 is an equidigital number, since it uses as much as digits as its factorization.

11666362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5833183.

The product of its digits is 7776, while the sum is 31.

The square root of 11666362 is about 3415.6056563954. The cubic root of 11666362 is about 226.8010962479.

The spelling of 11666362 in words is "eleven million, six hundred sixty-six thousand, three hundred sixty-two".