2027788 has 12 divisors (see below), whose sum is σ = 4055632. Its totient is φ = 869040.

The previous prime is 2027783. The next prime is 2027789. The reversal of 2027788 is 8877202.

2027788 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

2027788 is an admirable number.

It is a super-2 number, since 2×2027788² = 8223848345888, which contains 22 as substring.

It is a zygodrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (2027783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36183 + ... + 36238.

2^2027788 is an apocalyptic number.

2027788 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2027788 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2027788 is a wasteful number, since it uses less digits than its factorization.

2027788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72432 (or 72430 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 2027788 is about 1424.0042134769. The cubic root of 2027788 is about 126.5729346576.

The spelling of 2027788 in words is "two million, twenty-seven thousand, seven hundred eighty-eight".