605240816 has 20 divisors (see below), whose sum is σ = 1173078192. Its totient is φ = 302510976.

The previous prime is 605240813. The next prime is 605240827. The reversal of 605240816 is 618042506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605240813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56636 + ... + 66468.

Almost surely, 2^605240816 is an apocalyptic number.

It is an amenable number.

605240816 is a deficient number, since it is larger than the sum of its proper divisors (567837376).

605240816 is a wasteful number, since it uses less digits than its factorization.

605240816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13688 (or 13682 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 605240816 is about 24601.6425467894. The cubic root of 605240816 is about 845.8812584028.

The spelling of 605240816 in words is "six hundred five million, two hundred forty thousand, eight hundred sixteen".