2028968726 has 8 divisors (see below), whose sum is σ = 3043894464. Its totient is φ = 1014337240.

The previous prime is 2028968719. The next prime is 2028968749. The reversal of 2028968726 is 6278698202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 55430 + ... + 84441.

It is an arithmetic number, because the mean of its divisors is an integer number (380486808).

Almost surely, 2^2028968726 is an apocalyptic number.

2028968726 is a deficient number, since it is larger than the sum of its proper divisors (1014925738).

2028968726 is a wasteful number, since it uses less digits than its factorization.

2028968726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147126.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 2028968726 is about 45044.0753706855. The cubic root of 2028968726 is about 1265.9749655426.

The spelling of 2028968726 in words is "two billion, twenty-eight million, nine hundred sixty-eight thousand, seven hundred twenty-six".