11671170 has 64 divisors (see below), whose sum is σ = 32313600. Its totient is φ = 2642688.

The previous prime is 11671147. The next prime is 11671171. The reversal of 11671170 is 7117611.

It is a self number, because there is not a number n which added to its sum of digits gives 11671170.

It is not an unprimeable number, because it can be changed into a prime (11671171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31104 + ... + 31476.

It is an arithmetic number, because the mean of its divisors is an integer number (504900).

Almost surely, 2^11671170 is an apocalyptic number.

11671170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11671170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16156800).

11671170 is an abundant number, since it is smaller than the sum of its proper divisors (20642430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11671170 is a wasteful number, since it uses less digits than its factorization.

11671170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539.

The product of its (nonzero) digits is 294, while the sum is 24.

The square root of 11671170 is about 3416.3094122166. The cubic root of 11671170 is about 226.8322487729.

Adding to 11671170 its reverse (7117611), we get a palindrome (18788781).

The spelling of 11671170 in words is "eleven million, six hundred seventy-one thousand, one hundred seventy".