2064146016 has 72 divisors (see below), whose sum is σ = 5718666744. Its totient is φ = 651824640.

The previous prime is 2064145987. The next prime is 2064146023. The reversal of 2064146016 is 6106414602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4876 + ... + 64436.

It is an arithmetic number, because the mean of its divisors is an integer number (79425927).

Almost surely, 2^2064146016 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 2064146016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2859333372).

2064146016 is an abundant number, since it is smaller than the sum of its proper divisors (3654520728).

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

2064146016 is a wasteful number, since it uses less digits than its factorization.

2064146016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59612 (or 59585 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 2064146016 is about 45432.8737369760. The cubic root of 2064146016 is about 1273.2493756643.

The spelling of 2064146016 in words is "two billion, sixty-four million, one hundred forty-six thousand, sixteen".