2674449247 has 2 divisors, whose sum is σ = 2674449248. Its totient is φ = 2674449246.

The previous prime is 2674449241. The next prime is 2674449263. The reversal of 2674449247 is 7429444762.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2674449247 - 2¹⁹ = 2673924959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2674449247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2674449241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1337224623 + 1337224624.

It is an arithmetic number, because the mean of its divisors is an integer number (1337224624).

Almost surely, 2^2674449247 is an apocalyptic number.

2674449247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2674449247 is an equidigital number, since it uses as much as digits as its factorization.

2674449247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2709504, while the sum is 49.

The square root of 2674449247 is about 51715.0775596441. The cubic root of 2674449247 is about 1388.0702734078.

The spelling of 2674449247 in words is "two billion, six hundred seventy-four million, four hundred forty-nine thousand, two hundred forty-seven".