610005064 has 32 divisors (see below), whose sum is σ = 1161823320. Its totient is φ = 300220416.

The previous prime is 610005061. The next prime is 610005079. The reversal of 610005064 is 460500016.

It can be written as a sum of positive squares in 4 ways, for example, as 308704900 + 301300164 = 17570^2 + 17358^2 .

It is not an unprimeable number, because it can be changed into a prime (610005061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147732 + ... + 151804.

Almost surely, 2^610005064 is an apocalyptic number.

It is an amenable number.

610005064 is a deficient number, since it is larger than the sum of its proper divisors (551818256).

610005064 is a wasteful number, since it uses less digits than its factorization.

610005064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4369 (or 4365 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 610005064 is about 24698.2805879276. The cubic root of 610005064 is about 848.0949556953.

The spelling of 610005064 in words is "six hundred ten million, five thousand, sixty-four".