605343648 has 288 divisors, whose sum is σ = 2099442240. Its totient is φ = 150958080.

The previous prime is 605343617. The next prime is 605343649. The reversal of 605343648 is 846343506.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (605343649) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1161628 + ... + 1162148.

It is an arithmetic number, because the mean of its divisors is an integer number (7289730).

Almost surely, 2^605343648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 605343648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1049721120).

605343648 is an abundant number, since it is smaller than the sum of its proper divisors (1494098592).

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

605343648 is a wasteful number, since it uses less digits than its factorization.

605343648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580 (or 565 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The square root of 605343648 is about 24603.7323997803. The cubic root of 605343648 is about 845.9291615037.

The spelling of 605343648 in words is "six hundred five million, three hundred forty-three thousand, six hundred forty-eight".