2068185060 has 72 divisors (see below), whose sum is σ = 6293709240. Its totient is φ = 549739008.

The previous prime is 2068185043. The next prime is 2068185073. The reversal of 2068185060 is 605818602.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6843456 + 2061341604 = 2616^2 + 45402^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37986 + ... + 74694.

Almost surely, 2^2068185060 is an apocalyptic number.

2068185060 is a gapful number since it is divisible by the number (20) 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 2068185060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3146854620).

2068185060 is an abundant number, since it is smaller than the sum of its proper divisors (4225524180).

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

2068185060 is a wasteful number, since it uses less digits than its factorization.

2068185060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37037 (or 37032 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 2068185060 is about 45477.3026904631. The cubic root of 2068185060 is about 1274.0793168762.

The spelling of 2068185060 in words is "two billion, sixty-eight million, one hundred eighty-five thousand, sixty".