2673491 has 2 divisors, whose sum is σ = 2673492. Its totient is φ = 2673490.

The previous prime is 2673469. The next prime is 2673499. The reversal of 2673491 is 1943762.

2673491 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 a de Polignac number, because none of the positive numbers 2^k-2673491 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2673499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1336745 + 1336746.

It is an arithmetic number, because the mean of its divisors is an integer number (1336746).

2^2673491 is an apocalyptic number.

2673491 is a deficient number, since it is larger than the sum of its proper divisors (1).

2673491 is an equidigital number, since it uses as much as digits as its factorization.

2673491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 32.

The square root of 2673491 is about 1635.0813435423. The cubic root of 2673491 is about 138.7904473157.

The spelling of 2673491 in words is "two million, six hundred seventy-three thousand, four hundred ninety-one".