11683906 has 8 divisors (see below), whose sum is σ = 18874044. Its totient is φ = 5392560.

The previous prime is 11683891. The next prime is 11683907. The reversal of 11683906 is 60938611.

It can be written as a sum of positive squares in 2 ways, for example, as 10017225 + 1666681 = 3165^2 + 1291^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11683907) 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, 224665 + ... + 224716.

Almost surely, 2^11683906 is an apocalyptic number.

11683906 is a deficient number, since it is larger than the sum of its proper divisors (7190138).

11683906 is a wasteful number, since it uses less digits than its factorization.

11683906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449396.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 11683906 is about 3418.1729037601. The cubic root of 11683906 is about 226.9147279451.

The spelling of 11683906 in words is "eleven million, six hundred eighty-three thousand, nine hundred six".