72950605927 has 4 divisors (see below), whose sum is σ = 73672889256. Its totient is φ = 72228322600.

The previous prime is 72950605909. The next prime is 72950605957.

72950605927 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 72950605927 - 2³¹ = 70803122279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72950605907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361141513 + ... + 361141714.

It is an arithmetic number, because the mean of its divisors is an integer number (18418222314).

Almost surely, 2^72950605927 is an apocalyptic number.

72950605927 is a deficient number, since it is larger than the sum of its proper divisors (722283329).

72950605927 is a wasteful number, since it uses less digits than its factorization.

72950605927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722283328.

The product of its (nonzero) digits is 2381400, while the sum is 52.

The spelling of 72950605927 in words is "seventy-two billion, nine hundred fifty million, six hundred five thousand, nine hundred twenty-seven".