2670673 has 2 divisors, whose sum is σ = 2670674. Its totient is φ = 2670672.

The previous prime is 2670667. The next prime is 2670677. The reversal of 2670673 is 3760762.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1364224 + 1306449 = 1168^2 + 1143^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2670673 is a prime.

It is a super-3 number, since 3×2670673³ = 57145679632098333651, which contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2670677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1335336 + 1335337.

It is an arithmetic number, because the mean of its divisors is an integer number (1335337).

2^2670673 is an apocalyptic number.

It is an amenable number.

2670673 is a deficient number, since it is larger than the sum of its proper divisors (1).

2670673 is an equidigital number, since it uses as much as digits as its factorization.

2670673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 2670673 is about 1634.2193855171. The cubic root of 2670673 is about 138.7416660308.

The spelling of 2670673 in words is "two million, six hundred seventy thousand, six hundred seventy-three".