72958896446 has 8 divisors (see below), whose sum is σ = 111983422584. Its totient is φ = 35631088920.

The previous prime is 72958896389. The next prime is 72958896449. The reversal of 72958896446 is 64469885927.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72958896449) 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, 424179545 + ... + 424179716.

It is an arithmetic number, because the mean of its divisors is an integer number (13997927823).

Almost surely, 2^72958896446 is an apocalyptic number.

72958896446 is a deficient number, since it is larger than the sum of its proper divisors (39024526138).

72958896446 is a wasteful number, since it uses less digits than its factorization.

72958896446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848359306.

The product of its digits is 209018880, while the sum is 68.

The spelling of 72958896446 in words is "seventy-two billion, nine hundred fifty-eight million, eight hundred ninety-six thousand, four hundred forty-six".