11688274 has 8 divisors (see below), whose sum is σ = 18881100. Its totient is φ = 5394576.

The previous prime is 11688269. The next prime is 11688277. The reversal of 11688274 is 47288611.

It can be written as a sum of positive squares in 2 ways, for example, as 11594025 + 94249 = 3405^2 + 307^2 .

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 (11688277) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 224749 + ... + 224800.

Almost surely, 2^11688274 is an apocalyptic number.

11688274 is a deficient number, since it is larger than the sum of its proper divisors (7192826).

11688274 is a wasteful number, since it uses less digits than its factorization.

11688274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449564.

The product of its digits is 21504, while the sum is 37.

The square root of 11688274 is about 3418.8117818915. The cubic root of 11688274 is about 226.9430015961.

The spelling of 11688274 in words is "eleven million, six hundred eighty-eight thousand, two hundred seventy-four".