2676491 has 2 divisors, whose sum is σ = 2676492. Its totient is φ = 2676490.

The previous prime is 2676467. The next prime is 2676493. The reversal of 2676491 is 1946762.

2676491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2676491 - 2¹⁰ = 2675467 is a prime.

Together with 2676493, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2676493) by changing a digit.

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 as a sum of consecutive naturals, namely, 1338245 + 1338246.

It is an arithmetic number, because the mean of its divisors is an integer number (1338246).

2^2676491 is an apocalyptic number.

2676491 is a deficient number, since it is larger than the sum of its proper divisors (1).

2676491 is an equidigital number, since it uses as much as digits as its factorization.

2676491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 2676491 is about 1635.9984718819. The cubic root of 2676491 is about 138.8423414744.

The spelling of 2676491 in words is "two million, six hundred seventy-six thousand, four hundred ninety-one".