2026730159 has 4 divisors (see below), whose sum is σ = 2027057016. Its totient is φ = 2026403304.

The previous prime is 2026730149. The next prime is 2026730177. The reversal of 2026730159 is 9510376202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9510376202 = 2 ⋅4755188101.

It is a cyclic number.

It is not a de Polignac number, because 2026730159 - 2⁴ = 2026730143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2026730149) 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 in 3 ways as a sum of consecutive naturals, for example, 153944 + ... + 166589.

It is an arithmetic number, because the mean of its divisors is an integer number (506764254).

Almost surely, 2^2026730159 is an apocalyptic number.

2026730159 is a deficient number, since it is larger than the sum of its proper divisors (326857).

2026730159 is an equidigital number, since it uses as much as digits as its factorization.

2026730159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326856.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 2026730159 is about 45019.2198844005. The cubic root of 2026730159 is about 1265.5092096102.

The spelling of 2026730159 in words is "two billion, twenty-six million, seven hundred thirty thousand, one hundred fifty-nine".