2061107952 has 80 divisors (see below), whose sum is σ = 5520852000. Its totient is φ = 661814272.

The previous prime is 2061107941. The next prime is 2061107953. The reversal of 2061107952 is 2597011602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061107953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 707074 + ... + 709982.

It is an arithmetic number, because the mean of its divisors is an integer number (69010650).

Almost surely, 2^2061107952 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 2061107952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2760426000).

2061107952 is an abundant number, since it is smaller than the sum of its proper divisors (3459744048).

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

2061107952 is a wasteful number, since it uses less digits than its factorization.

2061107952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3458 (or 3452 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 2061107952 is about 45399.4267805222. The cubic root of 2061107952 is about 1272.6244017213.

The spelling of 2061107952 in words is "two billion, sixty-one million, one hundred seven thousand, nine hundred fifty-two".