605200780 has 12 divisors (see below), whose sum is σ = 1270921680. Its totient is φ = 242080304.

The previous prime is 605200769. The next prime is 605200781. The reversal of 605200780 is 87002506.

It is a super-2 number, since 2×605200780² = 732535968225216800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (605200781) 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, 15130000 + ... + 15130039.

It is an arithmetic number, because the mean of its divisors is an integer number (105910140).

Almost surely, 2^605200780 is an apocalyptic number.

It is an amenable number.

605200780 is an abundant number, since it is smaller than the sum of its proper divisors (665720900).

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

605200780 is a wasteful number, since it uses less digits than its factorization.

605200780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30260048 (or 30260046 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 605200780 is about 24600.8288478254. The cubic root of 605200780 is about 845.8626066265.

The spelling of 605200780 in words is "six hundred five million, two hundred thousand, seven hundred eighty".