2747671 has 2 divisors, whose sum is σ = 2747672. Its totient is φ = 2747670.

The previous prime is 2747639. The next prime is 2747683. The reversal of 2747671 is 1767472.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2747671 - 2⁵ = 2747639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2747611) 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 as a sum of consecutive naturals, namely, 1373835 + 1373836.

It is an arithmetic number, because the mean of its divisors is an integer number (1373836).

2^2747671 is an apocalyptic number.

2747671 is a deficient number, since it is larger than the sum of its proper divisors (1).

2747671 is an equidigital number, since it uses as much as digits as its factorization.

2747671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16464, while the sum is 34.

The square root of 2747671 is about 1657.6100265141. The cubic root of 2747671 is about 140.0624041524.

The spelling of 2747671 in words is "two million, seven hundred forty-seven thousand, six hundred seventy-one".