2016024644 has 12 divisors (see below), whose sum is σ = 3528955500. Its totient is φ = 1007751648.

The previous prime is 2016024613. The next prime is 2016024677. The reversal of 2016024644 is 4464206102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1622478400 + 393546244 = 40280^2 + 19838^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47219 + ... + 79130.

It is an arithmetic number, because the mean of its divisors is an integer number (294079625).

Almost surely, 2^2016024644 is an apocalyptic number.

It is an amenable number.

2016024644 is a deficient number, since it is larger than the sum of its proper divisors (1512930856).

2016024644 is a wasteful number, since it uses less digits than its factorization.

2016024644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130342 (or 130340 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 2016024644 is about 44900.1630732005. The cubic root of 2016024644 is about 1263.2770670092.

The spelling of 2016024644 in words is "two billion, sixteen million, twenty-four thousand, six hundred forty-four".