72680241 has 16 divisors (see below), whose sum is σ = 98303040. Its totient is φ = 47760960.

The previous prime is 72680239. The next prime is 72680273. The reversal of 72680241 is 14208627.

It is not a de Polignac number, because 72680241 - 2¹ = 72680239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 72680199 and 72680208.

It is not an unprimeable number, because it can be changed into a prime (72680291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67455 + ... + 68523.

It is an arithmetic number, because the mean of its divisors is an integer number (6143940).

Almost surely, 2^72680241 is an apocalyptic number.

It is an amenable number.

72680241 is a deficient number, since it is larger than the sum of its proper divisors (25622799).

72680241 is a wasteful number, since it uses less digits than its factorization.

72680241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 72680241 is about 8525.2707288391. The cubic root of 72680241 is about 417.3228067080.

Adding to 72680241 its reverse (14208627), we get a palindrome (86888868).

The spelling of 72680241 in words is "seventy-two million, six hundred eighty thousand, two hundred forty-one".