73606443873 has 8 divisors (see below), whose sum is σ = 101526129600. Its totient is φ = 47378860368.

The previous prime is 73606443857. The next prime is 73606443877. The reversal of 73606443873 is 37834460637.

It is a happy number.

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

It is not a de Polignac number, because 73606443873 - 2⁴ = 73606443857 is a prime.

It is a super-3 number, since 3×73606443873³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (73606443877) 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, 423025453 + ... + 423025626.

It is an arithmetic number, because the mean of its divisors is an integer number (12690766200).

Almost surely, 2^73606443873 is an apocalyptic number.

It is an amenable number.

73606443873 is a deficient number, since it is larger than the sum of its proper divisors (27919685727).

73606443873 is a wasteful number, since it uses less digits than its factorization.

73606443873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846051111.

The product of its (nonzero) digits is 6096384, while the sum is 51.

The spelling of 73606443873 in words is "seventy-three billion, six hundred six million, four hundred forty-three thousand, eight hundred seventy-three".