2575216672 has 24 divisors (see below), whose sum is σ = 5794238016. Its totient is φ = 1103664192.

The previous prime is 2575216639. The next prime is 2575216697. The reversal of 2575216672 is 2766125752.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5748028 + ... + 5748475.

It is an arithmetic number, because the mean of its divisors is an integer number (241426584).

Almost surely, 2^2575216672 is an apocalyptic number.

It is an amenable number.

2575216672 is an abundant number, since it is smaller than the sum of its proper divisors (3219021344).

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

2575216672 is a wasteful number, since it uses less digits than its factorization.

2575216672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11496520 (or 11496512 counting only the distinct ones).

The product of its digits is 352800, while the sum is 43.

The square root of 2575216672 is about 50746.5927132059. The cubic root of 2575216672 is about 1370.6858362994.

It can be divided in two parts, 25752 and 16672, that added together give a palindrome (42424).

The spelling of 2575216672 in words is "two billion, five hundred seventy-five million, two hundred sixteen thousand, six hundred seventy-two".