2016998464 has 56 divisors (see below), whose sum is σ = 4426928408. Its totient is φ = 905748480.

The previous prime is 2016998453. The next prime is 2016998483. The reversal of 2016998464 is 4648996102.

It can be written as a sum of positive squares in 4 ways, for example, as 401601600 + 1615396864 = 20040^2 + 40192^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1977 + ... + 63544.

It is an arithmetic number, because the mean of its divisors is an integer number (79052293).

Almost surely, 2^2016998464 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 2016998464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2213464204).

2016998464 is an abundant number, since it is smaller than the sum of its proper divisors (2409929944).

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

2016998464 is a wasteful number, since it uses less digits than its factorization.

2016998464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65583 (or 65573 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 49.

The square root of 2016998464 is about 44911.0060452892. The cubic root of 2016998464 is about 1263.4804386050.

The spelling of 2016998464 in words is "two billion, sixteen million, nine hundred ninety-eight thousand, four hundred sixty-four".