7073740681689 has 32 divisors (see below), whose sum is σ = 10764286525440. Its totient is φ = 4093561270400.

The previous prime is 7073740681687. The next prime is 7073740681727. The reversal of 7073740681689 is 9861860473707.

It is a cyclic number.

It is not a de Polignac number, because 7073740681689 - 2¹ = 7073740681687 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 55555449 + ... + 55682630.

It is an arithmetic number, because the mean of its divisors is an integer number (336383953920).

Almost surely, 2^{7073740681689} is an apocalyptic number.

It is an amenable number.

7073740681689 is a deficient number, since it is larger than the sum of its proper divisors (3690545843751).

7073740681689 is a wasteful number, since it uses less digits than its factorization.

7073740681689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111238181.

The product of its (nonzero) digits is 85349376, while the sum is 66.

The spelling of 7073740681689 in words is "seven trillion, seventy-three billion, seven hundred forty million, six hundred eighty-one thousand, six hundred eighty-nine".