2068807572224 has 72 divisors (see below), whose sum is σ = 4379068608768. Its totient is φ = 972082298880.

The previous prime is 2068807572211. The next prime is 2068807572289. The reversal of 2068807572224 is 4222757088602.

It is a happy number.

It is a Cunningham number, because it is equal to 1438335²-1.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2517089 + ... + 3236255.

It is an arithmetic number, because the mean of its divisors is an integer number (60820397344).

Almost surely, 2^{2068807572224} 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 2068807572224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2189534304384).

2068807572224 is an abundant number, since it is smaller than the sum of its proper divisors (2310261036544).

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

2068807572224 is an equidigital number, since it uses as much as digits as its factorization.

2068807572224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719861 (or 719847 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 53.

The spelling of 2068807572224 in words is "two trillion, sixty-eight billion, eight hundred seven million, five hundred seventy-two thousand, two hundred twenty-four".