2708681678973 has 24 divisors (see below), whose sum is σ = 4082766986688. Its totient is φ = 1727226052992.

The previous prime is 2708681678971. The next prime is 2708681678999. The reversal of 2708681678973 is 3798761868072.

2708681678973 is a `hidden beast` number, since 270 + 86 + 81 + 67 + 89 + 73 = 666.

It is not a de Polignac number, because 2708681678973 - 2¹ = 2708681678971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2708681678971) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 7951086 + ... + 8284752.

It is an arithmetic number, because the mean of its divisors is an integer number (170115291112).

Almost surely, 2^{2708681678973} is an apocalyptic number.

2708681678973 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2708681678973 is a deficient number, since it is larger than the sum of its proper divisors (1374085307715).

2708681678973 is a wasteful number, since it uses less digits than its factorization.

2708681678973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372913 (or 372910 counting only the distinct ones).

The product of its (nonzero) digits is 341397504, while the sum is 72.

The spelling of 2708681678973 in words is "two trillion, seven hundred eight billion, six hundred eighty-one million, six hundred seventy-eight thousand, nine hundred seventy-three".