2604198528 has 192 divisors, whose sum is σ = 7781922720. Its totient is φ = 835246080.

The previous prime is 2604198511. The next prime is 2604198557. The reversal of 2604198528 is 8258914062.

2604198528 is a `hidden beast` number, since 2 + 604 + 19 + 8 + 5 + 28 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4560483 + ... + 4561053.

Almost surely, 2^2604198528 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 2604198528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3890961360).

2604198528 is an abundant number, since it is smaller than the sum of its proper divisors (5177724192).

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

2604198528 is a wasteful number, since it uses less digits than its factorization.

2604198528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735 (or 720 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 2604198528 is about 51031.3484830648. The cubic root of 2604198528 is about 1375.8086312195.

The spelling of 2604198528 in words is "two billion, six hundred four million, one hundred ninety-eight thousand, five hundred twenty-eight".