605800004 has 6 divisors (see below), whose sum is σ = 1060150014. Its totient is φ = 302900000.

The previous prime is 605799991. The next prime is 605800007. The reversal of 605800004 is 400008506.

It can be written as a sum of positive squares in only one way, i.e., 385336900 + 220463104 = 19630^2 + 14848^2 .

It is not an unprimeable number, because it can be changed into a prime (605800007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75724997 + ... + 75725004.

It is an arithmetic number, because the mean of its divisors is an integer number (176691669).

Almost surely, 2^605800004 is an apocalyptic number.

It is an amenable number.

605800004 is a deficient number, since it is larger than the sum of its proper divisors (454350010).

605800004 is a wasteful number, since it uses less digits than its factorization.

605800004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151450005 (or 151450003 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 605800004 is about 24613.0047738995. The cubic root of 605800004 is about 846.1416842473.

The spelling of 605800004 in words is "six hundred five million, eight hundred thousand, four".