2668076080 has 40 divisors (see below), whose sum is σ = 6206178672. Its totient is φ = 1066731264.

The previous prime is 2668076063. The next prime is 2668076093. The reversal of 2668076080 is 806708662.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

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, 198039 + ... + 211081.

Almost surely, 2^2668076080 is an apocalyptic number.

2668076080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2668076080 is an abundant number, since it is smaller than the sum of its proper divisors (3538102592).

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

2668076080 is a wasteful number, since it uses less digits than its factorization.

2668076080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15613 (or 15607 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 2668076080 is about 51653.4227326709. The cubic root of 2668076080 is about 1386.9668138287.

The spelling of 2668076080 in words is "two billion, six hundred sixty-eight million, seventy-six thousand, eighty".