72010211 has 8 divisors (see below), whose sum is σ = 88628064. Its totient is φ = 56975040.

The previous prime is 72010207. The next prime is 72010223. The reversal of 72010211 is 11201027.

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

It is a cyclic number.

It is not a de Polignac number, because 72010211 - 2² = 72010207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72010111) 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, 395570 + ... + 395751.

It is an arithmetic number, because the mean of its divisors is an integer number (11078508).

Almost surely, 2^72010211 is an apocalyptic number.

72010211 is a deficient number, since it is larger than the sum of its proper divisors (16617853).

72010211 is a wasteful number, since it uses less digits than its factorization.

72010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791341.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 72010211 is about 8485.8830418525. The cubic root of 72010211 is about 416.0364301029.

Adding to 72010211 its reverse (11201027), we get a palindrome (83211238).

The spelling of 72010211 in words is "seventy-two million, ten thousand, two hundred eleven".