610610060620 has 144 divisors (see below), whose sum is σ = 1586116728000. Its totient is φ = 193318834176.

The previous prime is 610610060617. The next prime is 610610060623. The reversal of 610610060620 is 26060016016.

It is an interprime number because it is at equal distance from previous prime (610610060617) and next prime (610610060623).

It is a super-2 number, since 2×610610060620² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (610610060623) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2002006 + ... + 2286754.

It is an arithmetic number, because the mean of its divisors is an integer number (11014699500).

Almost surely, 2^610610060620 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 610610060620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (793058364000).

610610060620 is an abundant number, since it is smaller than the sum of its proper divisors (975506667380).

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

610610060620 is a wasteful number, since it uses less digits than its factorization.

610610060620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284852 (or 284833 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 610610060620 its reverse (26060016016), we get a palindrome (636670076636).

The spelling of 610610060620 in words is "six hundred ten billion, six hundred ten million, sixty thousand, six hundred twenty".