2075344639 has 2 divisors, whose sum is σ = 2075344640. Its totient is φ = 2075344638.

The previous prime is 2075344567. The next prime is 2075344651. The reversal of 2075344639 is 9364435702.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2075344639 - 2⁹ = 2075344127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2075344595 and 2075344604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2075344669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1037672319 + 1037672320.

It is an arithmetic number, because the mean of its divisors is an integer number (1037672320).

Almost surely, 2^2075344639 is an apocalyptic number.

2075344639 is a deficient number, since it is larger than the sum of its proper divisors (1).

2075344639 is an equidigital number, since it uses as much as digits as its factorization.

2075344639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 43.

The square root of 2075344639 is about 45555.9506431377. The cubic root of 2075344639 is about 1275.5478130886.

The spelling of 2075344639 in words is "two billion, seventy-five million, three hundred forty-four thousand, six hundred thirty-nine".