72610211 has 2 divisors, whose sum is σ = 72610212. Its totient is φ = 72610210.

The previous prime is 72610201. The next prime is 72610217. The reversal of 72610211 is 11201627.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72610211 - 2⁶ = 72610147 is a prime.

It is not a weakly prime, because it can be changed into another prime (72610217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36305105 + 36305106.

It is an arithmetic number, because the mean of its divisors is an integer number (36305106).

Almost surely, 2^72610211 is an apocalyptic number.

72610211 is a deficient number, since it is larger than the sum of its proper divisors (1).

72610211 is an equidigital number, since it uses as much as digits as its factorization.

72610211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 72610211 is about 8521.1625380578. The cubic root of 72610211 is about 417.1887285080.

Adding to 72610211 its reverse (11201627), we get a palindrome (83811838).

The spelling of 72610211 in words is "seventy-two million, six hundred ten thousand, two hundred eleven".