2027880 has 96 divisors (see below), whose sum is σ = 6795360. Its totient is φ = 524160.

The previous prime is 2027873. The next prime is 2027897. The reversal of 2027880 is 887202.

It is a super-2 number, since 2×2027880² = 8224594588800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15415 + ... + 15545.

It is an arithmetic number, because the mean of its divisors is an integer number (70785).

2^2027880 is an apocalyptic number.

2027880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2027880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3397680).

2027880 is an abundant number, since it is smaller than the sum of its proper divisors (4767480).

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

2027880 is a wasteful number, since it uses less digits than its factorization.

2027880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 2027880 is about 1424.0365163857. The cubic root of 2027880 is about 126.5748488179.

The spelling of 2027880 in words is "two million, twenty-seven thousand, eight hundred eighty".