2066099404662 has 12 divisors (see below), whose sum is σ = 4476548710140. Its totient is φ = 688699801548.

The previous prime is 2066099404639. The next prime is 2066099404667. The reversal of 2066099404662 is 2664049906602.

2066099404662 is a `hidden beast` number, since 20 + 6 + 609 + 9 + 4 + 0 + 4 + 6 + 6 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2066099404599 and 2066099404608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066099404667) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57391650112 + ... + 57391650147.

It is an arithmetic number, because the mean of its divisors is an integer number (373045725845).

Almost surely, 2^{2066099404662} is an apocalyptic number.

2066099404662 is an abundant number, since it is smaller than the sum of its proper divisors (2410449305478).

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

2066099404662 is a wasteful number, since it uses less digits than its factorization.

2066099404662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114783300267 (or 114783300264 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 54.

The spelling of 2066099404662 in words is "two trillion, sixty-six billion, ninety-nine million, four hundred four thousand, six hundred sixty-two".