2016010 has 12 divisors (see below), whose sum is σ = 3636918. Its totient is φ = 804608.

The previous prime is 2015999. The next prime is 2016017. The reversal of 2016010 is 106102.

It can be written as a sum of positive squares in 3 ways, for example, as 1776889 + 239121 = 1333^2 + 489^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2016017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4266 + ... + 4714.

2^2016010 is an apocalyptic number.

2016010 is a deficient number, since it is larger than the sum of its proper divisors (1620908).

2016010 is an frugal number, since it uses more digits than its factorization.

2016010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905 (or 456 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 2016010 is about 1419.8626694156. The cubic root of 2016010 is about 126.3274008271.

Multiplying 2016010 by its sum of digits (10), we get a square (20160100 = 4490²).

2016010 divided by its sum of digits (10) gives a square (201601 = 449²).

The spelling of 2016010 in words is "two million, sixteen thousand, ten".