2026973885 has 4 divisors (see below), whose sum is σ = 2432368668. Its totient is φ = 1621579104.

The previous prime is 2026973833. The next prime is 2026973929. The reversal of 2026973885 is 5883796202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5883796202 = 2 ⋅2941898101.

It can be written as a sum of positive squares in 2 ways, for example, as 1550075641 + 476898244 = 39371^2 + 21838^2 .

It is a cyclic number.

It is not a de Polignac number, because 2026973885 - 2⁸ = 2026973629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202697384 + ... + 202697393.

It is an arithmetic number, because the mean of its divisors is an integer number (608092167).

Almost surely, 2^2026973885 is an apocalyptic number.

It is an amenable number.

2026973885 is a deficient number, since it is larger than the sum of its proper divisors (405394783).

2026973885 is an equidigital number, since it uses as much as digits as its factorization.

2026973885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405394782.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 2026973885 is about 45021.9267135470. The cubic root of 2026973885 is about 1265.5599358393.

The spelling of 2026973885 in words is "two billion, twenty-six million, nine hundred seventy-three thousand, eight hundred eighty-five".