2681524320 has 96 divisors (see below), whose sum is σ = 8455194720. Its totient is φ = 714362880.

The previous prime is 2681524267. The next prime is 2681524331. The reversal of 2681524320 is 234251862.

It is a tau number, because it is divible by the number of its divisors (96).

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, 631966 + ... + 636194.

It is an arithmetic number, because the mean of its divisors is an integer number (88074945).

Almost surely, 2^2681524320 is an apocalyptic number.

2681524320 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 2681524320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4227597360).

2681524320 is an abundant number, since it is smaller than the sum of its proper divisors (5773670400).

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

2681524320 is a wasteful number, since it uses less digits than its factorization.

2681524320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5568 (or 5560 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 2681524320 is about 51783.4367341527. The cubic root of 2681524320 is about 1389.2932107077.

The spelling of 2681524320 in words is "two billion, six hundred eighty-one million, five hundred twenty-four thousand, three hundred twenty".