2012671 has 2 divisors, whose sum is σ = 2012672. Its totient is φ = 2012670.

The previous prime is 2012663. The next prime is 2012677. The reversal of 2012671 is 1762102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2012671 - 2³ = 2012663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006335 + 1006336.

It is an arithmetic number, because the mean of its divisors is an integer number (1006336).

2^2012671 is an apocalyptic number.

2012671 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012671 is an equidigital number, since it uses as much as digits as its factorization.

2012671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 2012671 is about 1418.6863642116. The cubic root of 2012671 is about 126.2576193813.

Adding to 2012671 its reverse (1762102), we get a palindrome (3774773).

The spelling of 2012671 in words is "two million, twelve thousand, six hundred seventy-one".