2016870500 has 24 divisors (see below), whose sum is σ = 4404846264. Its totient is φ = 806748000.

The previous prime is 2016870469. The next prime is 2016870587. The reversal of 2016870500 is 50786102.

It can be written as a sum of positive squares in 4 ways, for example, as 36264484 + 1980606016 = 6022^2 + 44504^2 .

It is a super-3 number, since 3×2016870500³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2016371 + ... + 2017370.

It is an arithmetic number, because the mean of its divisors is an integer number (183535261).

Almost surely, 2^2016870500 is an apocalyptic number.

2016870500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2016870500 is an abundant number, since it is smaller than the sum of its proper divisors (2387975764).

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

2016870500 is a wasteful number, since it uses less digits than its factorization.

2016870500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4033760 (or 4033748 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 2016870500 is about 44909.5813830412. The cubic root of 2016870500 is about 1263.4537184673.

The spelling of 2016870500 in words is "two billion, sixteen million, eight hundred seventy thousand, five hundred".