2027808 has 48 divisors (see below), whose sum is σ = 5916960. Its totient is φ = 675648.

The previous prime is 2027807. The next prime is 2027821. The reversal of 2027808 is 8087202.

2027808 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×2027808² = 8224010569728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2027801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310 + ... + 2037.

It is an arithmetic number, because the mean of its divisors is an integer number (123270).

2^2027808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2027808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2958480).

2027808 is an abundant number, since it is smaller than the sum of its proper divisors (3889152).

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

2027808 is a wasteful number, since it uses less digits than its factorization.

2027808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2366 (or 2352 counting only the distinct ones).

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

The square root of 2027808 is about 1424.0112359107. The cubic root of 2027808 is about 126.5733507844.

The spelling of 2027808 in words is "two million, twenty-seven thousand, eight hundred eight".