66002277598662 has 16 divisors (see below), whose sum is σ = 132047372151360. Its totient is φ = 21993623040552.

The previous prime is 66002277598541. The next prime is 66002277598667. The reversal of 66002277598662 is 26689577220066.

66002277598662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 66002277598593 and 66002277598602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66002277598667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1784019712 + ... + 1784056707.

It is an arithmetic number, because the mean of its divisors is an integer number (8252960759460).

Almost surely, 2^{66002277598662} is an apocalyptic number.

66002277598662 is an abundant number, since it is smaller than the sum of its proper divisors (66045094552698).

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

66002277598662 is a wasteful number, since it uses less digits than its factorization.

66002277598662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3568079507.

The product of its (nonzero) digits is 182891520, while the sum is 66.

The spelling of 66002277598662 in words is "sixty-six trillion, two billion, two hundred seventy-seven million, five hundred ninety-eight thousand, six hundred sixty-two".