606816449764 has 24 divisors (see below), whose sum is σ = 1213652881728. Its totient is φ = 260059910880.

The previous prime is 606816449749. The next prime is 606816449783. The reversal of 606816449764 is 467944618606.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2033787 + ... + 2312989.

It is an arithmetic number, because the mean of its divisors is an integer number (50568870072).

Almost surely, 2^606816449764 is an apocalyptic number.

It is an amenable number.

606816449764 is an abundant number, since it is smaller than the sum of its proper divisors (606836431964).

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

606816449764 is a wasteful number, since it uses less digits than its factorization.

606816449764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356835 (or 356833 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 61.

The spelling of 606816449764 in words is "six hundred six billion, eight hundred sixteen million, four hundred forty-nine thousand, seven hundred sixty-four".