2616671 has 2 divisors, whose sum is σ = 2616672. Its totient is φ = 2616670.

The previous prime is 2616667. The next prime is 2616673. The reversal of 2616671 is 1766162.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2616671 - 2² = 2616667 is a prime.

It is a Sophie Germain prime.

Together with 2616673, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2616673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1308335 + 1308336.

It is an arithmetic number, because the mean of its divisors is an integer number (1308336).

2^2616671 is an apocalyptic number.

2616671 is a deficient number, since it is larger than the sum of its proper divisors (1).

2616671 is an equidigital number, since it uses as much as digits as its factorization.

2616671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 29.

The square root of 2616671 is about 1617.6127472297. The cubic root of 2616671 is about 137.8001553191.

The spelling of 2616671 in words is "two million, six hundred sixteen thousand, six hundred seventy-one".