606820396366 has 32 divisors (see below), whose sum is σ = 955039610880. Its totient is φ = 288773503200.

The previous prime is 606820396349. The next prime is 606820396367. The reversal of 606820396366 is 663693028606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606820396367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42288805 + ... + 42303151.

It is an arithmetic number, because the mean of its divisors is an integer number (29844987840).

Almost surely, 2^606820396366 is an apocalyptic number.

606820396366 is a deficient number, since it is larger than the sum of its proper divisors (348219214514).

606820396366 is a wasteful number, since it uses less digits than its factorization.

606820396366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24720.

The product of its (nonzero) digits is 10077696, while the sum is 55.

The spelling of 606820396366 in words is "six hundred six billion, eight hundred twenty million, three hundred ninety-six thousand, three hundred sixty-six".