11671774 has 8 divisors (see below), whose sum is σ = 17671608. Its totient is φ = 5781240.

The previous prime is 11671763. The next prime is 11671799. The reversal of 11671774 is 47717611.

11671774 is digitally balanced in base 2, 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 a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27057 + ... + 27484.

It is an arithmetic number, because the mean of its divisors is an integer number (2208951).

Almost surely, 2^11671774 is an apocalyptic number.

11671774 is a deficient number, since it is larger than the sum of its proper divisors (5999834).

11671774 is a wasteful number, since it uses less digits than its factorization.

11671774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54650.

The product of its digits is 8232, while the sum is 34.

The square root of 11671774 is about 3416.3978105601. The cubic root of 11671774 is about 226.8361616715.

The spelling of 11671774 in words is "eleven million, six hundred seventy-one thousand, seven hundred seventy-four".