2673739 has 2 divisors, whose sum is σ = 2673740. Its totient is φ = 2673738.

The previous prime is 2673721. The next prime is 2673751. The reversal of 2673739 is 9373762.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2673739 - 2⁵ = 2673707 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2673698 and 2673707.

It is not a weakly prime, because it can be changed into another prime (2673779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1336869 + 1336870.

It is an arithmetic number, because the mean of its divisors is an integer number (1336870).

2^2673739 is an apocalyptic number.

2673739 is a deficient number, since it is larger than the sum of its proper divisors (1).

2673739 is an equidigital number, since it uses as much as digits as its factorization.

2673739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47628, while the sum is 37.

The square root of 2673739 is about 1635.1571789892. The cubic root of 2673739 is about 138.7947387044.

The spelling of 2673739 in words is "two million, six hundred seventy-three thousand, seven hundred thirty-nine".