72841211 has 8 divisors (see below), whose sum is σ = 74640960. Its totient is φ = 71051968.

The previous prime is 72841189. The next prime is 72841217. The reversal of 72841211 is 11214827.

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

It is not a de Polignac number, because 72841211 - 2²⁶ = 5732347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72841217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12455 + ... + 17343.

It is an arithmetic number, because the mean of its divisors is an integer number (9330120).

Almost surely, 2^72841211 is an apocalyptic number.

72841211 is a deficient number, since it is larger than the sum of its proper divisors (1799749).

72841211 is a wasteful number, since it uses less digits than its factorization.

72841211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5253.

The product of its digits is 896, while the sum is 26.

The square root of 72841211 is about 8534.7062632524. The cubic root of 72841211 is about 417.6306708480.

The spelling of 72841211 in words is "seventy-two million, eight hundred forty-one thousand, two hundred eleven".