610660600100 has 72 divisors (see below), whose sum is σ = 1351332342528. Its totient is φ = 239475052800.

The previous prime is 610660600087. The next prime is 610660600103. The reversal of 610660600100 is 1006066016.

It is a self number, because there is not a number n which added to its sum of digits gives 610660600100.

It is not an unprimeable number, because it can be changed into a prime (610660600103) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 968645 + ... + 1469555.

Almost surely, 2^610660600100 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 610660600100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (675666171264).

610660600100 is an abundant number, since it is smaller than the sum of its proper divisors (740671742428).

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

610660600100 is a wasteful number, since it uses less digits than its factorization.

610660600100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501165 (or 501158 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 610660600100 its reverse (1006066016), we get a palindrome (611666666116).

The spelling of 610660600100 in words is "six hundred ten billion, six hundred sixty million, six hundred thousand, one hundred".