73367336673 has 6 divisors (see below), whose sum is σ = 105975041874. Its totient is φ = 48911557776.

The previous prime is 73367336641. The next prime is 73367336677. The reversal of 73367336673 is 37663376337.

It can be written as a sum of positive squares in only one way, i.e., 73295815824 + 71520849 = 270732^2 + 8457^2 .

It is not a de Polignac number, because 73367336673 - 2⁵ = 73367336641 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (73367336677) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4075963140 + ... + 4075963157.

It is an arithmetic number, because the mean of its divisors is an integer number (17662506979).

Almost surely, 2^73367336673 is an apocalyptic number.

It is an amenable number.

73367336673 is a deficient number, since it is larger than the sum of its proper divisors (32607705201).

73367336673 is a wasteful number, since it uses less digits than its factorization.

73367336673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8151926303 (or 8151926300 counting only the distinct ones).

The product of its digits is 18003384, while the sum is 54.

The spelling of 73367336673 in words is "seventy-three billion, three hundred sixty-seven million, three hundred thirty-six thousand, six hundred seventy-three".