606060560640 has 144 divisors (see below), whose sum is σ = 1936136615616. Its totient is φ = 161571840000.

The previous prime is 606060560629. The next prime is 606060560663. The reversal of 606060560640 is 46065060606.

It is a super-2 number, since 2×606060560640² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15421015 + ... + 15460265.

It is an arithmetic number, because the mean of its divisors is an integer number (13445393164).

Almost surely, 2^606060560640 is an apocalyptic number.

606060560640 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 606060560640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (968068307808).

606060560640 is an abundant number, since it is smaller than the sum of its proper divisors (1330076054976).

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

606060560640 is a wasteful number, since it uses less digits than its factorization.

606060560640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43296 (or 43282 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 606060560640 in words is "six hundred six billion, sixty million, five hundred sixty thousand, six hundred forty".