2604619776 has 192 divisors, whose sum is σ = 8024365440. Its totient is φ = 742522880.

The previous prime is 2604619733. The next prime is 2604619789. The reversal of 2604619776 is 6779164062.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1147795 + ... + 1150061.

It is an arithmetic number, because the mean of its divisors is an integer number (41793570).

Almost surely, 2^2604619776 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 2604619776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4012182720).

2604619776 is an abundant number, since it is smaller than the sum of its proper divisors (5419745664).

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

2604619776 is a wasteful number, since it uses less digits than its factorization.

2604619776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2320 (or 2300 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 48.

The square root of 2604619776 is about 51035.4756615435. The cubic root of 2604619776 is about 1375.8828095616.

The spelling of 2604619776 in words is "two billion, six hundred four million, six hundred nineteen thousand, seven hundred seventy-six".