2734550647 has 2 divisors, whose sum is σ = 2734550648. Its totient is φ = 2734550646.

The previous prime is 2734550633. The next prime is 2734550669. The reversal of 2734550647 is 7460554372.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2734550647 - 2²³ = 2726162039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2734550627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1367275323 + 1367275324.

It is an arithmetic number, because the mean of its divisors is an integer number (1367275324).

Almost surely, 2^2734550647 is an apocalyptic number.

2734550647 is a deficient number, since it is larger than the sum of its proper divisors (1).

2734550647 is an equidigital number, since it uses as much as digits as its factorization.

2734550647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 705600, while the sum is 43.

The square root of 2734550647 is about 52292.9311379655. The cubic root of 2734550647 is about 1398.3911189578.

The spelling of 2734550647 in words is "two billion, seven hundred thirty-four million, five hundred fifty thousand, six hundred forty-seven".