2604848220 has 240 divisors, whose sum is σ = 8853657120. Its totient is φ = 639933696.

The previous prime is 2604848161. The next prime is 2604848243. The reversal of 2604848220 is 228484062.

It is a happy number.

2604848220 is a `hidden beast` number, since 2 + 604 + 8 + 48 + 2 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5117326 + ... + 5117834.

It is an arithmetic number, because the mean of its divisors is an integer number (36890238).

Almost surely, 2^2604848220 is an apocalyptic number.

2604848220 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 2604848220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4426828560).

2604848220 is an abundant number, since it is smaller than the sum of its proper divisors (6248808900).

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

2604848220 is an equidigital number, since it uses as much as digits as its factorization.

2604848220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The square root of 2604848220 is about 51037.7137027120. The cubic root of 2604848220 is about 1375.9230333448.

The spelling of 2604848220 in words is "two billion, six hundred four million, eight hundred forty-eight thousand, two hundred twenty".