2589702816 has 96 divisors (see below), whose sum is σ = 6998600448. Its totient is φ = 837872640.

The previous prime is 2589702811. The next prime is 2589702839. The reversal of 2589702816 is 6182079852.

2589702816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (2589702811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2347321 + ... + 2348423.

It is an arithmetic number, because the mean of its divisors is an integer number (72902088).

Almost surely, 2^2589702816 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 2589702816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3499300224).

2589702816 is an abundant number, since it is smaller than the sum of its proper divisors (4408897632).

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

2589702816 is a wasteful number, since it uses less digits than its factorization.

2589702816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814 (or 1806 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The square root of 2589702816 is about 50889.1227670511. The cubic root of 2589702816 is about 1373.2511656833.

The spelling of 2589702816 in words is "two billion, five hundred eighty-nine million, seven hundred two thousand, eight hundred sixteen".