2604065426160 has 320 divisors, whose sum is σ = 9193258736640. Its totient is φ = 603585495040.

The previous prime is 2604065426153. The next prime is 2604065426191. The reversal of 2604065426160 is 616245604062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 169340392 + ... + 169355768.

It is an arithmetic number, because the mean of its divisors is an integer number (28728933552).

Almost surely, 2^{2604065426160} is an apocalyptic number.

2604065426160 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 2604065426160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4596629368320).

2604065426160 is an abundant number, since it is smaller than the sum of its proper divisors (6589193310480).

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

2604065426160 is a wasteful number, since it uses less digits than its factorization.

2604065426160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18216 (or 18210 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 2604065426160 in words is "two trillion, six hundred four billion, sixty-five million, four hundred twenty-six thousand, one hundred sixty".