605243612 has 6 divisors (see below), whose sum is σ = 1059176328. Its totient is φ = 302621804.

The previous prime is 605243609. The next prime is 605243627. The reversal of 605243612 is 216342506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75655448 + ... + 75655455.

It is an arithmetic number, because the mean of its divisors is an integer number (176529388).

Almost surely, 2^605243612 is an apocalyptic number.

It is an amenable number.

605243612 is a deficient number, since it is larger than the sum of its proper divisors (453932716).

605243612 is a wasteful number, since it uses less digits than its factorization.

605243612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151310907 (or 151310905 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 605243612 is about 24601.6993721978. The cubic root of 605243612 is about 845.8825609589.

The spelling of 605243612 in words is "six hundred five million, two hundred forty-three thousand, six hundred twelve".