2016531874 has 32 divisors (see below), whose sum is σ = 3678739200. Its totient is φ = 809284608.

The previous prime is 2016531817. The next prime is 2016531889. The reversal of 2016531874 is 4781356102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26074 + ... + 68650.

It is an arithmetic number, because the mean of its divisors is an integer number (114960600).

Almost surely, 2^2016531874 is an apocalyptic number.

2016531874 is a deficient number, since it is larger than the sum of its proper divisors (1662207326).

2016531874 is a wasteful number, since it uses less digits than its factorization.

2016531874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42802.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 2016531874 is about 44905.8111384262. The cubic root of 2016531874 is about 1263.3830045857.

Adding to 2016531874 its reverse (4781356102), we get a palindrome (6797887976).

The spelling of 2016531874 in words is "two billion, sixteen million, five hundred thirty-one thousand, eight hundred seventy-four".