3111160 has 64 divisors (see below), whose sum is σ = 7822080. Its totient is φ = 1105920.

The previous prime is 3111151. The next prime is 3111161. The reversal of 3111160 is 611113.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 3111160.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3111161) 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, 16024 + ... + 16216.

It is an arithmetic number, because the mean of its divisors is an integer number (122220).

Almost surely, 2^3111160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3111160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3911040).

3111160 is an abundant number, since it is smaller than the sum of its proper divisors (4710920).

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

3111160 is a wasteful number, since it uses less digits than its factorization.

3111160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 3111160 is about 1763.8480660193. The cubic root of 3111160 is about 145.9847360035.

Adding to 3111160 its reverse (611113), we get a palindrome (3722273).

The spelling of 3111160 in words is "three million, one hundred eleven thousand, one hundred sixty".