73966233601 has 4 divisors (see below), whose sum is σ = 79655943892. Its totient is φ = 68276523312.

The previous prime is 73966233587. The next prime is 73966233629. The reversal of 73966233601 is 10633266937.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5813910001 + 68152323600 = 76249^2 + 261060^2 .

It is a cyclic number.

It is not a de Polignac number, because 73966233601 - 2⁵ = 73966233569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73966233401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2844855126 + ... + 2844855151.

It is an arithmetic number, because the mean of its divisors is an integer number (19913985973).

Almost surely, 2^73966233601 is an apocalyptic number.

It is an amenable number.

73966233601 is a deficient number, since it is larger than the sum of its proper divisors (5689710291).

73966233601 is a wasteful number, since it uses less digits than its factorization.

73966233601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5689710290.

The product of its (nonzero) digits is 734832, while the sum is 46.

The spelling of 73966233601 in words is "seventy-three billion, nine hundred sixty-six million, two hundred thirty-three thousand, six hundred one".