2061060216 has 64 divisors (see below), whose sum is σ = 5263315200. Its totient is φ = 672369408.

The previous prime is 2061060193. The next prime is 2061060251. The reversal of 2061060216 is 6120601602.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326805 + ... + 333051.

It is an arithmetic number, because the mean of its divisors is an integer number (82239300).

Almost surely, 2^2061060216 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 2061060216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2631657600).

2061060216 is an abundant number, since it is smaller than the sum of its proper divisors (3202254984).

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

2061060216 is a wasteful number, since it uses less digits than its factorization.

2061060216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6548 (or 6544 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2061060216 is about 45398.9010439680. The cubic root of 2061060216 is about 1272.6145768328.

Adding to 2061060216 its reverse (6120601602), we get a palindrome (8181661818).

The spelling of 2061060216 in words is "two billion, sixty-one million, sixty thousand, two hundred sixteen".