2682028668 has 24 divisors (see below), whose sum is σ = 6826982400. Its totient is φ = 812735920.

The previous prime is 2682028651. The next prime is 2682028673. The reversal of 2682028668 is 8668202862.

It is a congruent number.

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, 10159068 + ... + 10159331.

It is an arithmetic number, because the mean of its divisors is an integer number (284457600).

Almost surely, 2^2682028668 is an apocalyptic number.

It is an amenable number.

2682028668 is an abundant number, since it is smaller than the sum of its proper divisors (4144953732).

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

2682028668 is a wasteful number, since it uses less digits than its factorization.

2682028668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20318417 (or 20318415 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 48.

The square root of 2682028668 is about 51788.3062862650. The cubic root of 2682028668 is about 1389.3803058626.

The spelling of 2682028668 in words is "two billion, six hundred eighty-two million, twenty-eight thousand, six hundred sixty-eight".