2027663 has 4 divisors (see below), whose sum is σ = 2212008. Its totient is φ = 1843320.

The previous prime is 2027659. The next prime is 2027677. The reversal of 2027663 is 3667202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2027663 - 2² = 2027659 is a prime.

It is a super-2 number, since 2×2027663² = 8222834483138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2027633) by changing a digit.

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, 92156 + ... + 92177.

It is an arithmetic number, because the mean of its divisors is an integer number (553002).

2^2027663 is an apocalyptic number.

2027663 is a deficient number, since it is larger than the sum of its proper divisors (184345).

2027663 is a wasteful number, since it uses less digits than its factorization.

2027663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184344.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 2027663 is about 1423.9603224809. The cubic root of 2027663 is about 126.5703338036.

The spelling of 2027663 in words is "two million, twenty-seven thousand, six hundred sixty-three".