610066522368 has 72 divisors (see below), whose sum is σ = 1804074053600. Its totient is φ = 203355505152.

The previous prime is 610066522367. The next prime is 610066522369. The reversal of 610066522368 is 863225660016.

610066522368 is a `hidden beast` number, since 6 + 1 + 0 + 0 + 66 + 522 + 3 + 68 = 666.

It is an interprime number because it is at equal distance from previous prime (610066522367) and next prime (610066522369).

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (610066522367) 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, 44124058 + ... + 44137881.

Almost surely, 2^610066522368 is an apocalyptic number.

It is an amenable number.

610066522368 is an abundant number, since it is smaller than the sum of its proper divisors (1194007531232).

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

610066522368 is an equidigital number, since it uses as much as digits as its factorization.

610066522368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88261964 (or 88261944 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 610066522368 in words is "six hundred ten billion, sixty-six million, five hundred twenty-two thousand, three hundred sixty-eight".