2520873600 has 576 divisors, whose sum is σ = 10121941440. Its totient is φ = 548782080.

The previous prime is 2520873499. The next prime is 2520873601. The reversal of 2520873600 is 63780252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520873601) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10819084 + ... + 10819316.

It is an arithmetic number, because the mean of its divisors is an integer number (17572815).

Almost surely, 2^2520873600 is an apocalyptic number.

2520873600 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 2520873600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5060970720).

2520873600 is an abundant number, since it is smaller than the sum of its proper divisors (7601067840).

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

2520873600 is a wasteful number, since it uses less digits than its factorization.

2520873600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297 (or 273 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 2520873600 is about 50208.3021023416. The cubic root of 2520873600 is about 1360.9756551519.

The spelling of 2520873600 in words is "two billion, five hundred twenty million, eight hundred seventy-three thousand, six hundred".