2016252 has 90 divisors (see below), whose sum is σ = 6179712. Its totient is φ = 571536.

The previous prime is 2016247. The next prime is 2016269. The reversal of 2016252 is 2526102.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 15813 + ... + 15939.

2^2016252 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 2016252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3089856).

2016252 is an abundant number, since it is smaller than the sum of its proper divisors (4163460).

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

2016252 is a wasteful number, since it uses less digits than its factorization.

2016252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2016252 is about 1419.9478863677. The cubic root of 2016252 is about 126.3324553668.

The spelling of 2016252 in words is "two million, sixteen thousand, two hundred fifty-two".