3163120 has 40 divisors (see below), whose sum is σ = 7745040. Its totient is φ = 1198080.

The previous prime is 3163103. The next prime is 3163133. The reversal of 3163120 is 213613.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 3163094 and 3163103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480 + ... + 2560.

It is an arithmetic number, because the mean of its divisors is an integer number (193626).

Almost surely, 2^3163120 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 3163120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3872520).

3163120 is an abundant number, since it is smaller than the sum of its proper divisors (4581920).

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

3163120 is a wasteful number, since it uses less digits than its factorization.

3163120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113 (or 2107 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3163120 is about 1778.5162355177. The cubic root of 3163120 is about 146.7929582557.

Adding to 3163120 its reverse (213613), we get a palindrome (3376733).

The spelling of 3163120 in words is "three million, one hundred sixty-three thousand, one hundred twenty".