2094722560 has 120 divisors (see below), whose sum is σ = 5842762200. Its totient is φ = 718147584.

The previous prime is 2094722549. The next prime is 2094722561. The reversal of 2094722560 is 652274902.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2094722561) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117091 + ... + 133789.

It is an arithmetic number, because the mean of its divisors is an integer number (48689685).

Almost surely, 2^2094722560 is an apocalyptic number.

2094722560 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 2094722560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2921381100).

2094722560 is an abundant number, since it is smaller than the sum of its proper divisors (3748039640).

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

2094722560 is an equidigital number, since it uses as much as digits as its factorization.

2094722560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16736 (or 16713 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 2094722560 is about 45768.1391363031. The cubic root of 2094722560 is about 1279.5055381815.

The spelling of 2094722560 in words is "two billion, ninety-four million, seven hundred twenty-two thousand, five hundred sixty".