2598647072 has 96 divisors (see below), whose sum is σ = 5946796800. Its totient is φ = 1094860800.

The previous prime is 2598647069. The next prime is 2598647141. The reversal of 2598647072 is 2707468952.

It is a self number, because there is not a number n which added to its sum of digits gives 2598647072.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4323572 + ... + 4324172.

It is an arithmetic number, because the mean of its divisors is an integer number (61945800).

Almost surely, 2^2598647072 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 2598647072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2973398400).

2598647072 is an abundant number, since it is smaller than the sum of its proper divisors (3348149728).

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

2598647072 is a wasteful number, since it uses less digits than its factorization.

2598647072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914 (or 906 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 50.

The square root of 2598647072 is about 50976.9268591193. The cubic root of 2598647072 is about 1374.8303168240.

The spelling of 2598647072 in words is "two billion, five hundred ninety-eight million, six hundred forty-seven thousand, seventy-two".