2064122560 has 112 divisors (see below), whose sum is σ = 5107289760. Its totient is φ = 793640960.

The previous prime is 2064122549. The next prime is 2064122563. The reversal of 2064122560 is 652214602.

It is not an unprimeable number, because it can be changed into a prime (2064122563) 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, 3219840 + ... + 3220480.

Almost surely, 2^2064122560 is an apocalyptic number.

2064122560 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 2064122560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2553644880).

2064122560 is an abundant number, since it is smaller than the sum of its proper divisors (3043167200).

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

2064122560 is a wasteful number, since it uses less digits than its factorization.

2064122560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034 (or 1024 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2064122560 is about 45432.6155971676. The cubic root of 2064122560 is about 1273.2445527738.

The spelling of 2064122560 in words is "two billion, sixty-four million, one hundred twenty-two thousand, five hundred sixty".