2090016 has 96 divisors (see below), whose sum is σ = 6350400. Its totient is φ = 668160.

The previous prime is 2090009. The next prime is 2090017. The reversal of 2090016 is 6100902.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2090017) 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, 35395 + ... + 35453.

It is an arithmetic number, because the mean of its divisors is an integer number (66150).

2^2090016 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 2090016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3175200).

2090016 is an abundant number, since it is smaller than the sum of its proper divisors (4260384).

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

2090016 is a wasteful number, since it uses less digits than its factorization.

2090016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 2090016 is about 1445.6887631852. The cubic root of 2090016 is about 127.8546527253.

Adding to 2090016 its reverse (6100902), we get a palindrome (8190918).

The spelling of 2090016 in words is "two million, ninety thousand, sixteen".