2572620560 has 40 divisors (see below), whose sum is σ = 6174295296. Its totient is φ = 995852160.

The previous prime is 2572620559. The next prime is 2572620569. The reversal of 2572620560 is 650262752.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 2572620560.

It is not an unprimeable number, because it can be changed into a prime (2572620569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516194 + ... + 521153.

Almost surely, 2^2572620560 is an apocalyptic number.

2572620560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2572620560 is an abundant number, since it is smaller than the sum of its proper divisors (3601674736).

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

2572620560 is a wasteful number, since it uses less digits than its factorization.

2572620560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037391 (or 1037385 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 2572620560 is about 50721.0070877935. The cubic root of 2572620560 is about 1370.2250789021.

The spelling of 2572620560 in words is "two billion, five hundred seventy-two million, six hundred twenty thousand, five hundred sixty".