606243353856 has 216 divisors, whose sum is σ = 1878403492224. Its totient is φ = 173075374080.

The previous prime is 606243353827. The next prime is 606243353899. The reversal of 606243353856 is 658353342606.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 606243353799 and 606243353808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53544676 + ... + 53555996.

It is an arithmetic number, because the mean of its divisors is an integer number (8696312464).

Almost surely, 2^606243353856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 606243353856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (939201746112).

606243353856 is an abundant number, since it is smaller than the sum of its proper divisors (1272160138368).

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

606243353856 is a wasteful number, since it uses less digits than its factorization.

606243353856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12777 (or 12756 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 51.

The spelling of 606243353856 in words is "six hundred six billion, two hundred forty-three million, three hundred fifty-three thousand, eight hundred fifty-six".