7073740681688 has 32 divisors (see below), whose sum is σ = 13721232114000. Its totient is φ = 3414756374400.

The previous prime is 7073740681687. The next prime is 7073740681727. The reversal of 7073740681688 is 8861860473707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7073740681687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4597163 + ... + 5939813.

Almost surely, 2^{7073740681688} is an apocalyptic number.

It is an amenable number.

7073740681688 is a deficient number, since it is larger than the sum of its proper divisors (6647491432312).

7073740681688 is a wasteful number, since it uses less digits than its factorization.

7073740681688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365395 (or 1365391 counting only the distinct ones).

The product of its (nonzero) digits is 75866112, while the sum is 65.

The spelling of 7073740681688 in words is "seven trillion, seventy-three billion, seven hundred forty million, six hundred eighty-one thousand, six hundred eighty-eight".