2025601776 has 160 divisors (see below), whose sum is σ = 6364592640. Its totient is φ = 611712000.

The previous prime is 2025601757. The next prime is 2025601793. The reversal of 2025601776 is 6771065202.

2025601776 is a `hidden beast` number, since 20 + 2 + 560 + 1 + 7 + 76 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2025601776.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1905021 + ... + 1906083.

It is an arithmetic number, because the mean of its divisors is an integer number (39778704).

Almost surely, 2^2025601776 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 2025601776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3182296320).

2025601776 is an abundant number, since it is smaller than the sum of its proper divisors (4338990864).

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

2025601776 is a wasteful number, since it uses less digits than its factorization.

2025601776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492 (or 1480 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 2025601776 is about 45006.6859033189. The cubic root of 2025601776 is about 1265.2743083888.

Adding to 2025601776 its reverse (6771065202), we get a palindrome (8796666978).

The spelling of 2025601776 in words is "two billion, twenty-five million, six hundred one thousand, seven hundred seventy-six".