610306406622 has 128 divisors (see below), whose sum is σ = 1501271884800. Its totient is φ = 182226844800.

The previous prime is 610306406617. The next prime is 610306406623. The reversal of 610306406622 is 226604603016.

610306406622 is a `hidden beast` number, since 6 + 1 + 0 + 3 + 0 + 640 + 6 + 6 + 2 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610306406623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 94340004 + ... + 94346472.

It is an arithmetic number, because the mean of its divisors is an integer number (11728686600).

Almost surely, 2^610306406622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 610306406622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (750635942400).

610306406622 is an abundant number, since it is smaller than the sum of its proper divisors (890965478178).

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

610306406622 is a wasteful number, since it uses less digits than its factorization.

610306406622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8799 (or 8793 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 610306406622 in words is "six hundred ten billion, three hundred six million, four hundred six thousand, six hundred twenty-two".