605072620 has 12 divisors (see below), whose sum is σ = 1270652544. Its totient is φ = 242029040.

The previous prime is 605072609. The next prime is 605072621. The reversal of 605072620 is 26270506.

It is a super-2 number, since 2×605072620² = 732225750947328800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (605072621) 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, 15126796 + ... + 15126835.

It is an arithmetic number, because the mean of its divisors is an integer number (105887712).

Almost surely, 2^605072620 is an apocalyptic number.

It is an amenable number.

605072620 is an abundant number, since it is smaller than the sum of its proper divisors (665579924).

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

605072620 is a wasteful number, since it uses less digits than its factorization.

605072620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30253640 (or 30253638 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 605072620 is about 24598.2239196248. The cubic root of 605072620 is about 845.8028945396.

The spelling of 605072620 in words is "six hundred five million, seventy-two thousand, six hundred twenty".