605343616 has 32 divisors (see below), whose sum is σ = 1276901280. Its totient is φ = 284866560.

The previous prime is 605343577. The next prime is 605343617. The reversal of 605343616 is 616343506.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605343617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136920 + ... + 141271.

It is an arithmetic number, because the mean of its divisors is an integer number (39903165).

Almost surely, 2^605343616 is an apocalyptic number.

It is an amenable number.

605343616 is an abundant number, since it is smaller than the sum of its proper divisors (671557664).

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

605343616 is a wasteful number, since it uses less digits than its factorization.

605343616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278222 (or 278210 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 605343616 is about 24603.7317494725. The cubic root of 605343616 is about 845.9291465978.

The spelling of 605343616 in words is "six hundred five million, three hundred forty-three thousand, six hundred sixteen".