11668474 has 8 divisors (see below), whose sum is σ = 17530740. Its totient is φ = 5824896.

The previous prime is 11668441. The next prime is 11668487. The reversal of 11668474 is 47486611.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11512449 + 156025 = 3393^2 + 395^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2989 + ... + 5680.

Almost surely, 2^11668474 is an apocalyptic number.

11668474 is a deficient number, since it is larger than the sum of its proper divisors (5862266).

11668474 is an equidigital number, since it uses as much as digits as its factorization.

11668474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9344.

The product of its digits is 32256, while the sum is 37.

The square root of 11668474 is about 3415.9148115842. The cubic root of 11668474 is about 226.8147816056.

The spelling of 11668474 in words is "eleven million, six hundred sixty-eight thousand, four hundred seventy-four".