72060911 has 8 divisors (see below), whose sum is σ = 80280480. Its totient is φ = 64223712.

The previous prime is 72060907. The next prime is 72060913. The reversal of 72060911 is 11906027.

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 72060911 - 2² = 72060907 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 (72060913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95195 + ... + 95948.

It is an arithmetic number, because the mean of its divisors is an integer number (10035060).

Almost surely, 2^72060911 is an apocalyptic number.

72060911 is a deficient number, since it is larger than the sum of its proper divisors (8219569).

72060911 is a wasteful number, since it uses less digits than its factorization.

72060911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191185.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 72060911 is about 8488.8698305487. The cubic root of 72060911 is about 416.1340463453.

Adding to 72060911 its reverse (11906027), we get a palindrome (83966938).

The spelling of 72060911 in words is "seventy-two million, sixty thousand, nine hundred eleven".