2259166960 has 40 divisors (see below), whose sum is σ = 5284818000. Its totient is φ = 898117632.

The previous prime is 2259166939. The next prime is 2259166967. The reversal of 2259166960 is 696619522.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 2259166960.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2259166967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73585 + ... + 99664.

It is an arithmetic number, because the mean of its divisors is an integer number (132120450).

Almost surely, 2^2259166960 is an apocalyptic number.

2259166960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2259166960 is an abundant number, since it is smaller than the sum of its proper divisors (3025651040).

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

2259166960 is a wasteful number, since it uses less digits than its factorization.

2259166960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173425 (or 173419 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 46.

The square root of 2259166960 is about 47530.6949244380. The cubic root of 2259166960 is about 1312.1478584849.

The spelling of 2259166960 in words is "two billion, two hundred fifty-nine million, one hundred sixty-six thousand, nine hundred sixty".