72041411 has 8 divisors (see below), whose sum is σ = 77757120. Its totient is φ = 66350592.

The previous prime is 72041399. The next prime is 72041413. The reversal of 72041411 is 11414027.

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 72041411 - 2²² = 67847107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72041413) 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, 35 + ... + 12003.

It is an arithmetic number, because the mean of its divisors is an integer number (9719640).

Almost surely, 2^72041411 is an apocalyptic number.

72041411 is a deficient number, since it is larger than the sum of its proper divisors (5715709).

72041411 is a wasteful number, since it uses less digits than its factorization.

72041411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12445.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 72041411 is about 8487.7211900486. The cubic root of 72041411 is about 416.0965070569.

Adding to 72041411 its reverse (11414027), we get a palindrome (83455438).

The spelling of 72041411 in words is "seventy-two million, forty-one thousand, four hundred eleven".