2016987252 has 48 divisors (see below), whose sum is σ = 5387716992. Its totient is φ = 575308800.

The previous prime is 2016987221. The next prime is 2016987257. The reversal of 2016987252 is 2527896102.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2016987257) 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, 30508 + ... + 70460.

It is an arithmetic number, because the mean of its divisors is an integer number (112244104).

Almost surely, 2^2016987252 is an apocalyptic number.

It is an amenable number.

2016987252 is an abundant number, since it is smaller than the sum of its proper divisors (3370729740).

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

2016987252 is a wasteful number, since it uses less digits than its factorization.

2016987252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40568 (or 40566 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 2016987252 is about 44910.8812204793. The cubic root of 2016987252 is about 1263.4780974747.

The spelling of 2016987252 in words is "two billion, sixteen million, nine hundred eighty-seven thousand, two hundred fifty-two".