2598881712 has 160 divisors (see below), whose sum is σ = 8230187520. Its totient is φ = 690094080.

The previous prime is 2598881707. The next prime is 2598881717. The reversal of 2598881712 is 2171888952.

It is an interprime number because it is at equal distance from previous prime (2598881707) and next prime (2598881717).

It is not an unprimeable number, because it can be changed into a prime (2598881717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 334512 + ... + 342192.

It is an arithmetic number, because the mean of its divisors is an integer number (51438672).

Almost surely, 2^2598881712 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 2598881712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4115093760).

2598881712 is an abundant number, since it is smaller than the sum of its proper divisors (5631305808).

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

2598881712 is a wasteful number, since it uses less digits than its factorization.

2598881712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7771 (or 7765 counting only the distinct ones).

The product of its digits is 645120, while the sum is 51.

The square root of 2598881712 is about 50979.2282405295. The cubic root of 2598881712 is about 1374.8716948267.

The spelling of 2598881712 in words is "two billion, five hundred ninety-eight million, eight hundred eighty-one thousand, seven hundred twelve".