605847748506 has 96 divisors (see below), whose sum is σ = 1639216973184. Its totient is φ = 145258185600.

The previous prime is 605847748477. The next prime is 605847748523.

605847748506 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 605847748506.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4519105 + ... + 4651236.

It is an arithmetic number, because the mean of its divisors is an integer number (17075176804).

Almost surely, 2^605847748506 is an apocalyptic number.

605847748506 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

605847748506 is an abundant number, since it is smaller than the sum of its proper divisors (1033369224678).

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

605847748506 is a wasteful number, since it uses less digits than its factorization.

605847748506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9170388 (or 9170377 counting only the distinct ones).

The product of its (nonzero) digits is 45158400, while the sum is 60.

The spelling of 605847748506 in words is "six hundred five billion, eight hundred forty-seven million, seven hundred forty-eight thousand, five hundred six".