2027668 has 12 divisors (see below), whose sum is σ = 3558772. Its totient is φ = 1010880.

The previous prime is 2027659. The next prime is 2027677. The reversal of 2027668 is 8667202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2027659) and next prime (2027677).

It can be written as a sum of positive squares in 2 ways, for example, as 394384 + 1633284 = 628^2 + 1278^2 .

It is a super-2 number, since 2×2027668² = 8222875036448, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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, 1696 + ... + 2632.

2^2027668 is an apocalyptic number.

It is an amenable number.

2027668 is a deficient number, since it is larger than the sum of its proper divisors (1531104).

2027668 is a wasteful number, since it uses less digits than its factorization.

2027668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482 (or 1480 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 2027668 is about 1423.9620781467. The cubic root of 2027668 is about 126.5704378398.

The spelling of 2027668 in words is "two million, twenty-seven thousand, six hundred sixty-eight".