2680680082 has 8 divisors (see below), whose sum is σ = 4021587900. Its totient is φ = 1340150784.

The previous prime is 2680680077. The next prime is 2680680091. The reversal of 2680680082 is 2800860862.

It can be written as a sum of positive squares in 2 ways, for example, as 2643090921 + 37589161 = 51411^2 + 6131^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 76207 + ... + 105682.

Almost surely, 2^2680680082 is an apocalyptic number.

2680680082 is a deficient number, since it is larger than the sum of its proper divisors (1340907818).

2680680082 is a wasteful number, since it uses less digits than its factorization.

2680680082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189260.

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 2680680082 is about 51775.2844704884. The cubic root of 2680680082 is about 1389.1473959779.

The spelling of 2680680082 in words is "two billion, six hundred eighty million, six hundred eighty thousand, eighty-two".