2559360720 has 80 divisors (see below), whose sum is σ = 9067455360. Its totient is φ = 584996352.

The previous prime is 2559360703. The next prime is 2559360737. The reversal of 2559360720 is 270639552.

It is an interprime number because it is at equal distance from previous prime (2559360703) and next prime (2559360737).

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 760035 + ... + 763394.

It is an arithmetic number, because the mean of its divisors is an integer number (113343192).

Almost surely, 2^2559360720 is an apocalyptic number.

2559360720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2559360720 is an abundant number, since it is smaller than the sum of its proper divisors (6508094640).

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

2559360720 is a wasteful number, since it uses less digits than its factorization.

2559360720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523452 (or 1523446 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 2559360720 is about 50590.1247280534. The cubic root of 2559360720 is about 1367.8668777133.

The spelling of 2559360720 in words is "two billion, five hundred fifty-nine million, three hundred sixty thousand, seven hundred twenty".