2026006602066 has 20 divisors (see below), whose sum is σ = 4539755534622. Its totient is φ = 675335533968.

The previous prime is 2026006602001. The next prime is 2026006602091. The reversal of 2026006602066 is 6602066006202.

It is a happy number.

2026006602066 is a `hidden beast` number, since 20 + 2 + 600 + 6 + 6 + 0 + 20 + 6 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1054246365225 + 971760236841 = 1026765^2 + 985779^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2026006602066.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6253106635 + ... + 6253106958.

Almost surely, 2^{2026006602066} is an apocalyptic number.

2026006602066 is an abundant number, since it is smaller than the sum of its proper divisors (2513748932556).

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

2026006602066 is a wasteful number, since it uses less digits than its factorization.

2026006602066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12506213607 (or 12506213598 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

It can be divided in two parts, 2026006 and 602066, that added together give a cube (2628072 = 138³).

The spelling of 2026006602066 in words is "two trillion, twenty-six billion, six million, six hundred two thousand, sixty-six".