2016500 has 48 divisors (see below), whose sum is σ = 4564560. Its totient is φ = 777600.

The previous prime is 2016493. The next prime is 2016517. The reversal of 2016500 is 56102.

It can be written as a sum of positive squares in 8 ways, for example, as 150544 + 1865956 = 388^2 + 1366^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18446 + ... + 18554.

It is an arithmetic number, because the mean of its divisors is an integer number (95095).

2^2016500 is an apocalyptic number.

2016500 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 2016500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2282280).

2016500 is an abundant number, since it is smaller than the sum of its proper divisors (2548060).

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

2016500 is a wasteful number, since it uses less digits than its factorization.

2016500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 2016500 is about 1420.0352108311. The cubic root of 2016500 is about 126.3376348061.

The spelling of 2016500 in words is "two million, sixteen thousand, five hundred".