605855740 has 48 divisors (see below), whose sum is σ = 1472486400. Its totient is φ = 205088832.

The previous prime is 605855713. The next prime is 605855749. The reversal of 605855740 is 47558506.

It is a super-2 number, since 2×605855740² = 734122355381895200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 605855693 and 605855702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605855749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16330 + ... + 38449.

It is an arithmetic number, because the mean of its divisors is an integer number (30676800).

Almost surely, 2^605855740 is an apocalyptic number.

It is an amenable number.

605855740 is an abundant number, since it is smaller than the sum of its proper divisors (866630660).

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

605855740 is a wasteful number, since it uses less digits than its factorization.

605855740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54874 (or 54872 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 40.

The square root of 605855740 is about 24614.1369948247. The cubic root of 605855740 is about 846.1676329137.

The spelling of 605855740 in words is "six hundred five million, eight hundred fifty-five thousand, seven hundred forty".