605238723672 has 32 divisors (see below), whose sum is σ = 1650651065280. Its totient is φ = 183405673760.

The previous prime is 605238723667. The next prime is 605238723679. The reversal of 605238723672 is 276327832506.

It is a super-2 number, since 2×605238723672² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605238723679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1146285198 + ... + 1146285725.

It is an arithmetic number, because the mean of its divisors is an integer number (51582845790).

Almost surely, 2^605238723672 is an apocalyptic number.

It is an amenable number.

605238723672 is an abundant number, since it is smaller than the sum of its proper divisors (1045412341608).

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

605238723672 is a wasteful number, since it uses less digits than its factorization.

605238723672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292570943 (or 2292570939 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 51.

The spelling of 605238723672 in words is "six hundred five billion, two hundred thirty-eight million, seven hundred twenty-three thousand, six hundred seventy-two".