2572025720 has 64 divisors (see below), whose sum is σ = 6323667840. Its totient is φ = 933724800.

The previous prime is 2572025707. The next prime is 2572025723. The reversal of 2572025720 is 275202752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2572025723) 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, 278375 + ... + 287465.

It is an arithmetic number, because the mean of its divisors is an integer number (98807310).

Almost surely, 2^2572025720 is an apocalyptic number.

2572025720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2572025720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3161833920).

2572025720 is an abundant number, since it is smaller than the sum of its proper divisors (3751642120).

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

2572025720 is a wasteful number, since it uses less digits than its factorization.

2572025720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9756 (or 9752 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 2572025720 is about 50715.1429062366. The cubic root of 2572025720 is about 1370.1194631827.

The spelling of 2572025720 in words is "two billion, five hundred seventy-two million, twenty-five thousand, seven hundred twenty".