2680339984 has 75 divisors (see below), whose sum is σ = 6184855167. Its totient is φ = 1122002784.

The previous prime is 2680339951. The next prime is 2680339997. The reversal of 2680339984 is 4899330862.

The square root of 2680339984 is 51772.

It is a perfect power (a square), and thus also a powerful number.

2680339984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 62333467 + ... + 62333509.

Almost surely, 2^2680339984 is an apocalyptic number.

2680339984 is the 51772-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2680339984

2680339984 is an abundant number, since it is smaller than the sum of its proper divisors (3504515183).

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

2680339984 is an frugal number, since it uses more digits than its factorization.

2680339984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 52.

The cubic root of 2680339984 is about 1389.0886464295.

The spelling of 2680339984 in words is "two billion, six hundred eighty million, three hundred thirty-nine thousand, nine hundred eighty-four".