2027868160 has 52 divisors (see below), whose sum is σ = 4866338628. Its totient is φ = 811139072.

The previous prime is 2027868151. The next prime is 2027868187. The reversal of 2027868160 is 618687202.

It can be written as a sum of positive squares in 2 ways, for example, as 211062784 + 1816805376 = 14528^2 + 42624^2 .

It is a super-2 number, since 2×2027868160² = 8224498548683571200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 29029 + ... + 69988.

Almost surely, 2^2027868160 is an apocalyptic number.

2027868160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2027868160 is an abundant number, since it is smaller than the sum of its proper divisors (2838470468).

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

2027868160 is an frugal number, since it uses more digits than its factorization.

2027868160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99046 (or 99024 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 2027868160 is about 45031.8571680094. The cubic root of 2027868160 is about 1265.7460247707.

The spelling of 2027868160 in words is "two billion, twenty-seven million, eight hundred sixty-eight thousand, one hundred sixty".