2266759872 has 168 divisors, whose sum is σ = 7409054016. Its totient is φ = 656400384.

The previous prime is 2266759853. The next prime is 2266759903. The reversal of 2266759872 is 2789576622.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118393 + ... + 136199.

It is an arithmetic number, because the mean of its divisors is an integer number (44101512).

Almost surely, 2^2266759872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2266759872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3704527008).

2266759872 is an abundant number, since it is smaller than the sum of its proper divisors (5142294144).

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

2266759872 is a wasteful number, since it uses less digits than its factorization.

2266759872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17855 (or 17842 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The square root of 2266759872 is about 47610.5016986799. The cubic root of 2266759872 is about 1313.6162289804.

The spelling of 2266759872 in words is "two billion, two hundred sixty-six million, seven hundred fifty-nine thousand, eight hundred seventy-two".