11666359 has 8 divisors (see below), whose sum is σ = 12503520. Its totient is φ = 10856736.

The previous prime is 11666353. The next prime is 11666371. The reversal of 11666359 is 95366611.

11666359 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11666359 - 2³ = 11666351 is a prime.

It is a super-2 number, since 2×11666359² = 272207864633762, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11666351) 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, 6004 + ... + 7705.

It is an arithmetic number, because the mean of its divisors is an integer number (1562940).

Almost surely, 2^11666359 is an apocalyptic number.

11666359 is a deficient number, since it is larger than the sum of its proper divisors (837161).

11666359 is a wasteful number, since it uses less digits than its factorization.

11666359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13769.

The product of its digits is 29160, while the sum is 37.

The square root of 11666359 is about 3415.6052172346. The cubic root of 11666359 is about 226.8010768073.

The spelling of 11666359 in words is "eleven million, six hundred sixty-six thousand, three hundred fifty-nine".