72416341 has 4 divisors (see below), whose sum is σ = 74752384. Its totient is φ = 70080300.

The previous prime is 72416339. The next prime is 72416371. The reversal of 72416341 is 14361427.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 72416341 - 2¹ = 72416339 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 (72416321) 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 3 ways as a sum of consecutive naturals, for example, 1167975 + ... + 1168036.

It is an arithmetic number, because the mean of its divisors is an integer number (18688096).

Almost surely, 2^72416341 is an apocalyptic number.

It is an amenable number.

72416341 is a deficient number, since it is larger than the sum of its proper divisors (2336043).

72416341 is a wasteful number, since it uses less digits than its factorization.

72416341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2336042.

The product of its digits is 4032, while the sum is 28.

The square root of 72416341 is about 8509.7791393197. The cubic root of 72416341 is about 416.8170981801.

Adding to 72416341 its reverse (14361427), we get a palindrome (86777768).

The spelling of 72416341 in words is "seventy-two million, four hundred sixteen thousand, three hundred forty-one".