11674491 has 8 divisors (see below), whose sum is σ = 15590160. Its totient is φ = 7770912.

The previous prime is 11674477. The next prime is 11674511. The reversal of 11674491 is 19447611.

11674491 is digitally balanced in base 3, because in such base 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 11674491 - 2¹³ = 11666299 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (11674451) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 456 + ... + 4853.

It is an arithmetic number, because the mean of its divisors is an integer number (1948770).

Almost surely, 2^11674491 is an apocalyptic number.

11674491 is a deficient number, since it is larger than the sum of its proper divisors (3915669).

11674491 is an equidigital number, since it uses as much as digits as its factorization.

11674491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6045.

The product of its digits is 6048, while the sum is 33.

The square root of 11674491 is about 3416.7954284680. The cubic root of 11674491 is about 226.8537615678.

The spelling of 11674491 in words is "eleven million, six hundred seventy-four thousand, four hundred ninety-one".