2259126066 has 16 divisors (see below), whose sum is σ = 4547032704. Its totient is φ = 748245264.

The previous prime is 2259126059. The next prime is 2259126091. The reversal of 2259126066 is 6606219522.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1198170 + ... + 1200053.

It is an arithmetic number, because the mean of its divisors is an integer number (284189544).

Almost surely, 2^2259126066 is an apocalyptic number.

2259126066 is an abundant number, since it is smaller than the sum of its proper divisors (2287906638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2259126066 is a wasteful number, since it uses less digits than its factorization.

2259126066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2398385.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 2259126066 is about 47530.2647373229. The cubic root of 2259126066 is about 1312.1399412158.

The spelling of 2259126066 in words is "two billion, two hundred fifty-nine million, one hundred twenty-six thousand, sixty-six".