2660300680 has 16 divisors (see below), whose sum is σ = 5985676620. Its totient is φ = 1064120256.

The previous prime is 2660300663. The next prime is 2660300723. The reversal of 2660300680 is 860030662.

2660300680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2486219044 + 174081636 = 49862^2 + 13194^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33253719 + ... + 33253798.

Almost surely, 2^2660300680 is an apocalyptic number.

2660300680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2660300680 is an abundant number, since it is smaller than the sum of its proper divisors (3325375940).

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

2660300680 is a wasteful number, since it uses less digits than its factorization.

2660300680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66507528 (or 66507524 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 2660300680 is about 51578.1027181109. The cubic root of 2660300680 is about 1385.6181872838.

The spelling of 2660300680 in words is "two billion, six hundred sixty million, three hundred thousand, six hundred eighty".