11706659 has 4 divisors (see below), whose sum is σ = 12395304. Its totient is φ = 11018016.

The previous prime is 11706599. The next prime is 11706661. The reversal of 11706659 is 95660711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95660711 = 7759 ⋅12329.

It is a cyclic number.

It is not a de Polignac number, because 11706659 - 2¹² = 11702563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11706059) 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, 344297 + ... + 344330.

It is an arithmetic number, because the mean of its divisors is an integer number (3098826).

Almost surely, 2^11706659 is an apocalyptic number.

11706659 is a deficient number, since it is larger than the sum of its proper divisors (688645).

11706659 is an equidigital number, since it uses as much as digits as its factorization.

11706659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688644.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 11706659 is about 3421.4995250621. The cubic root of 11706659 is about 227.0619288039.

The spelling of 11706659 in words is "eleven million, seven hundred six thousand, six hundred fifty-nine".