2572687580 has 24 divisors (see below), whose sum is σ = 5413035600. Its totient is φ = 1027095680.

The previous prime is 2572687577. The next prime is 2572687591. The reversal of 2572687580 is 857862752.

It is a happy number.

It is a congruent number.

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, 113030 + ... + 133869.

It is an arithmetic number, because the mean of its divisors is an integer number (225543150).

Almost surely, 2^2572687580 is an apocalyptic number.

2572687580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2572687580 is an abundant number, since it is smaller than the sum of its proper divisors (2840348020).

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

2572687580 is a wasteful number, since it uses less digits than its factorization.

2572687580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247429 (or 247427 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 50.

The square root of 2572687580 is about 50721.6677564924. The cubic root of 2572687580 is about 1370.2369774941.

The spelling of 2572687580 in words is "two billion, five hundred seventy-two million, six hundred eighty-seven thousand, five hundred eighty".