2675637816680 has 32 divisors (see below), whose sum is σ = 6020232101640. Its totient is φ = 1070246768640.

The previous prime is 2675637816679. The next prime is 2675637816713. The reversal of 2675637816680 is 866187365762.

It is a happy number.

2675637816680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 789613514404 + 1886024302276 = 888602^2 + 1373326^2 .

It is a Smith number, since the sum of its digits (65) 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, 8840660 + ... + 9138300.

Almost surely, 2^{2675637816680} is an apocalyptic number.

2675637816680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2675637816680 is an abundant number, since it is smaller than the sum of its proper divisors (3344594284960).

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

2675637816680 is a wasteful number, since it uses less digits than its factorization.

2675637816680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522389 (or 522385 counting only the distinct ones).

The product of its (nonzero) digits is 121927680, while the sum is 65.

The spelling of 2675637816680 in words is "two trillion, six hundred seventy-five billion, six hundred thirty-seven million, eight hundred sixteen thousand, six hundred eighty".