2572738860 has 48 divisors (see below), whose sum is σ = 7627417056. Its totient is φ = 645706752.

The previous prime is 2572738859. The next prime is 2572738901. The reversal of 2572738860 is 688372752.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1260127 + ... + 1262166.

It is an arithmetic number, because the mean of its divisors is an integer number (158904522).

Almost surely, 2^2572738860 is an apocalyptic number.

2572738860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2572738860 is an abundant number, since it is smaller than the sum of its proper divisors (5054678196).

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

2572738860 is a wasteful number, since it uses less digits than its factorization.

2572738860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2522322 (or 2522320 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 48.

The square root of 2572738860 is about 50722.1732578564. The cubic root of 2572738860 is about 1370.2460814995.

The spelling of 2572738860 in words is "two billion, five hundred seventy-two million, seven hundred thirty-eight thousand, eight hundred sixty".