2680002800 has 30 divisors (see below), whose sum is σ = 6438707688. Its totient is φ = 1072000960.

The previous prime is 2680002749. The next prime is 2680002811. The reversal of 2680002800 is 82000862.

It is a self number, because there is not a number n which added to its sum of digits gives 2680002800.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3349604 + ... + 3350403.

Almost surely, 2^2680002800 is an apocalyptic number.

2680002800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2680002800 is an abundant number, since it is smaller than the sum of its proper divisors (3758704888).

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

2680002800 is a wasteful number, since it uses less digits than its factorization.

2680002800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6700025 (or 6700014 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 2680002800 is about 51768.7434655314. The cubic root of 2680002800 is about 1389.0303953481.

The spelling of 2680002800 in words is "two billion, six hundred eighty million, two thousand, eight hundred".