11674691 has 16 divisors (see below), whose sum is σ = 13790400. Its totient is φ = 9878400.

The previous prime is 11674687. The next prime is 11674703. The reversal of 11674691 is 19647611.

It is not a de Polignac number, because 11674691 - 2² = 11674687 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11674661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34475 + ... + 34811.

It is an arithmetic number, because the mean of its divisors is an integer number (861900).

Almost surely, 2^11674691 is an apocalyptic number.

11674691 is a deficient number, since it is larger than the sum of its proper divisors (2115709).

11674691 is an equidigital number, since it uses as much as digits as its factorization.

11674691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459 (or 445 counting only the distinct ones).

The product of its digits is 9072, while the sum is 35.

The square root of 11674691 is about 3416.8246955324. The cubic root of 11674691 is about 226.8550569988.

The spelling of 11674691 in words is "eleven million, six hundred seventy-four thousand, six hundred ninety-one".