72316941 has 8 divisors (see below), whose sum is σ = 96980640. Its totient is φ = 47932272.

The previous prime is 72316931. The next prime is 72316961. The reversal of 72316941 is 14961327.

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

It is not a de Polignac number, because 72316941 - 2⁹ = 72316429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72316931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69151 + ... + 70188.

It is an arithmetic number, because the mean of its divisors is an integer number (12122580).

Almost surely, 2^72316941 is an apocalyptic number.

It is an amenable number.

72316941 is a deficient number, since it is larger than the sum of its proper divisors (24663699).

72316941 is a wasteful number, since it uses less digits than its factorization.

72316941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139515.

The product of its digits is 9072, while the sum is 33.

The square root of 72316941 is about 8503.9367942148. The cubic root of 72316941 is about 416.6263005873.

The spelling of 72316941 in words is "seventy-two million, three hundred sixteen thousand, nine hundred forty-one".