2680082668 has 24 divisors (see below), whose sum is σ = 4729460400. Its totient is φ = 1328838720.

The previous prime is 2680082621. The next prime is 2680082683. The reversal of 2680082668 is 8662800862.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct 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, 390555 + ... + 397357.

It is an arithmetic number, because the mean of its divisors is an integer number (197060850).

Almost surely, 2^2680082668 is an apocalyptic number.

It is an amenable number.

2680082668 is a deficient number, since it is larger than the sum of its proper divisors (2049377732).

2680082668 is a wasteful number, since it uses less digits than its factorization.

2680082668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7617 (or 7615 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 46.

The square root of 2680082668 is about 51769.5148518894. The cubic root of 2680082668 is about 1389.0441935896.

The spelling of 2680082668 in words is "two billion, six hundred eighty million, eighty-two thousand, six hundred sixty-eight".