2572347760 has 80 divisors (see below), whose sum is σ = 6211602432. Its totient is φ = 989625600.

The previous prime is 2572347751. The next prime is 2572347773. The reversal of 2572347760 is 677432752.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

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, 411055 + ... + 417265.

Almost surely, 2^2572347760 is an apocalyptic number.

2572347760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2572347760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3105801216).

2572347760 is an abundant number, since it is smaller than the sum of its proper divisors (3639254672).

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

2572347760 is a wasteful number, since it uses less digits than its factorization.

2572347760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6422 (or 6416 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 43.

The square root of 2572347760 is about 50718.3177954474. The cubic root of 2572347760 is about 1370.1766444224.

The spelling of 2572347760 in words is "two billion, five hundred seventy-two million, three hundred forty-seven thousand, seven hundred sixty".