2026753691 has 2 divisors, whose sum is σ = 2026753692. Its totient is φ = 2026753690.

The previous prime is 2026753669. The next prime is 2026753709. The reversal of 2026753691 is 1963576202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2026753691 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2026753891) 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, 1013376845 + 1013376846.

It is an arithmetic number, because the mean of its divisors is an integer number (1013376846).

Almost surely, 2^2026753691 is an apocalyptic number.

2026753691 is a deficient number, since it is larger than the sum of its proper divisors (1).

2026753691 is an equidigital number, since it uses as much as digits as its factorization.

2026753691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 2026753691 is about 45019.4812386815. The cubic root of 2026753691 is about 1265.5141074580.

The spelling of 2026753691 in words is "two billion, twenty-six million, seven hundred fifty-three thousand, six hundred ninety-one".