2668259026 has 8 divisors (see below), whose sum is σ = 4176405504. Its totient is φ = 1276123860.

The previous prime is 2668258993. The next prime is 2668259047. The reversal of 2668259026 is 6209528662.

2668259026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (46), and also a Moran number because the ratio is a prime number: 58005631 = 2668259026 / (2 + 6 + 6 + 8 + 2 + 5 + 9 + 0 + 2 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29002770 + ... + 29002861.

It is an arithmetic number, because the mean of its divisors is an integer number (522050688).

Almost surely, 2^2668259026 is an apocalyptic number.

2668259026 is a deficient number, since it is larger than the sum of its proper divisors (1508146478).

2668259026 is a wasteful number, since it uses less digits than its factorization.

2668259026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58005656.

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 2668259026 is about 51655.1936014182. The cubic root of 2668259026 is about 1386.9985138532.

The spelling of 2668259026 in words is "two billion, six hundred sixty-eight million, two hundred fifty-nine thousand, twenty-six".