72735411 has 8 divisors (see below), whose sum is σ = 110834944. Its totient is φ = 41563080.

The previous prime is 72735389. The next prime is 72735413. The reversal of 72735411 is 11453727.

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

It is not a de Polignac number, because 72735411 - 2⁹ = 72734899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72735413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1731775 + ... + 1731816.

It is an arithmetic number, because the mean of its divisors is an integer number (13854368).

Almost surely, 2^72735411 is an apocalyptic number.

72735411 is a deficient number, since it is larger than the sum of its proper divisors (38099533).

72735411 is a wasteful number, since it uses less digits than its factorization.

72735411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3463601.

The product of its digits is 5880, while the sum is 30.

The square root of 72735411 is about 8528.5057894100. The cubic root of 72735411 is about 417.4283735755.

The spelling of 72735411 in words is "seventy-two million, seven hundred thirty-five thousand, four hundred eleven".