2074020647 has 2 divisors, whose sum is σ = 2074020648. Its totient is φ = 2074020646.

The previous prime is 2074020623. The next prime is 2074020713. The reversal of 2074020647 is 7460204702.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2074020647 - 2¹² = 2074016551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2074028647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1037010323 + 1037010324.

It is an arithmetic number, because the mean of its divisors is an integer number (1037010324).

Almost surely, 2^2074020647 is an apocalyptic number.

2074020647 is a deficient number, since it is larger than the sum of its proper divisors (1).

2074020647 is an equidigital number, since it uses as much as digits as its factorization.

2074020647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 2074020647 is about 45541.4168312757. The cubic root of 2074020647 is about 1275.2765048394.

The spelling of 2074020647 in words is "two billion, seventy-four million, twenty thousand, six hundred forty-seven".