2016120 has 64 divisors (see below), whose sum is σ = 6181920. Its totient is φ = 525824.

The previous prime is 2016107. The next prime is 2016127. The reversal of 2016120 is 216102.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2016096 and 2016105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2016127) 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, 6202 + ... + 6518.

2^2016120 is an apocalyptic number.

2016120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2016120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3090960).

2016120 is an abundant number, since it is smaller than the sum of its proper divisors (4165800).

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

2016120 is a wasteful number, since it uses less digits than its factorization.

2016120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384 (or 380 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2016120 is about 1419.9014050278. The cubic root of 2016120 is about 126.3296983953.

The spelling of 2016120 in words is "two million, sixteen thousand, one hundred twenty".