601622038660 has 192 divisors, whose sum is σ = 1368154307520. Its totient is φ = 221748101120.

The previous prime is 601622038657. The next prime is 601622038673. The reversal of 601622038660 is 66830226106.

It is a happy number.

It can be written as a sum of positive squares in 32 ways, for example, as 425166594304 + 176455444356 = 652048^2 + 420066^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 702008952 + ... + 702009808.

It is an arithmetic number, because the mean of its divisors is an integer number (7125803685).

Almost surely, 2^601622038660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 601622038660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (684077153760).

601622038660 is an abundant number, since it is smaller than the sum of its proper divisors (766532268860).

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

601622038660 is a wasteful number, since it uses less digits than its factorization.

601622038660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546 (or 1544 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 601622038660 in words is "six hundred one billion, six hundred twenty-two million, thirty-eight thousand, six hundred sixty".