610605616 has 20 divisors (see below), whose sum is σ = 1183846600. Its totient is φ = 305096832.

The previous prime is 610605613. The next prime is 610605629. The reversal of 610605616 is 616506016.

It is not an unprimeable number, because it can be changed into a prime (610605613) 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, 13180 + ... + 37348.

It is an arithmetic number, because the mean of its divisors is an integer number (59192330).

Almost surely, 2^610605616 is an apocalyptic number.

It is an amenable number.

610605616 is a deficient number, since it is larger than the sum of its proper divisors (573240984).

610605616 is a wasteful number, since it uses less digits than its factorization.

610605616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25756 (or 25750 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 610605616 is about 24710.4353664601. The cubic root of 610605616 is about 848.3731818386.

The spelling of 610605616 in words is "six hundred ten million, six hundred five thousand, six hundred sixteen".