2595381684 has 96 divisors (see below), whose sum is σ = 7310392320. Its totient is φ = 700088832.

The previous prime is 2595381683. The next prime is 2595381793. The reversal of 2595381684 is 4861835952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2595381683) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 487324 + ... + 492620.

It is an arithmetic number, because the mean of its divisors is an integer number (76149920).

Almost surely, 2^2595381684 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 2595381684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3655196160).

2595381684 is an abundant number, since it is smaller than the sum of its proper divisors (4715010636).

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

2595381684 is a wasteful number, since it uses less digits than its factorization.

2595381684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5637 (or 5635 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 51.

The square root of 2595381684 is about 50944.8886935677. Note that the first 3 decimals coincide. The cubic root of 2595381684 is about 1374.2542175427.

The spelling of 2595381684 in words is "two billion, five hundred ninety-five million, three hundred eighty-one thousand, six hundred eighty-four".