2604620602266 has 16 divisors (see below), whose sum is σ = 5209260573600. Its totient is φ = 868203639248.

The previous prime is 2604620602247. The next prime is 2604620602303. The reversal of 2604620602266 is 6622060264062.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1409320 + ... + 2682428.

It is an arithmetic number, because the mean of its divisors is an integer number (325578785850).

Almost surely, 2^{2604620602266} is an apocalyptic number.

2604620602266 is an abundant number, since it is smaller than the sum of its proper divisors (2604639971334).

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

2604620602266 is a wasteful number, since it uses less digits than its factorization.

2604620602266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614093.

The product of its (nonzero) digits is 497664, while the sum is 42.

The spelling of 2604620602266 in words is "two trillion, six hundred four billion, six hundred twenty million, six hundred two thousand, two hundred sixty-six".